Regular & Irregular Verbs

You're halfway through an email that matters — a message to your landlord about the deposit, maybe, or a note to your manager. You type "I have already spoke to them about it," pause, and something nags. Is it spoke or spoken? You change it, change it back, then send the version you half-trust and hope nobody notices. Or you're polishing a CV [US: résumé] and "I lead a team of six" suddenly looks suspect next to "I led a team of six."

Here's the thing. Most of us were never taught this properly, and it has nothing to do with how clever you are. You picked verbs up by ear, which works brilliantly in conversation and then quietly lets you down in writing, where an old form like wrote standing in for written looks like a slip. English simply ran two systems at once for centuries, and both are still alive in your inbox.

The good news is you don't need to redo school grammar from scratch. You need the principal-parts idea, a short set of spelling rules for the regular verbs, and a few irregular families that turn the messy ones into patterns rather than panic. Once that's in place, the rest is tidy-up.

Before you read on, here's where we're heading. By the end of this article, you'll be able to: - Form regular past tenses and past participles accurately, including the spellings that land on CVs and reports. - Use the three principal parts (base / past / past participle) as a clean checklist for any verb. - Recognise [US: recognize] the main irregular verb families so you're not learning them as isolated oddities. - Choose the right form for simple past, perfect constructions, and passives. - Handle the small but real UK/US differences (got/gotten, travelled/traveled, -t vs -ed).

Beginner (Foundation): The -ed rule, and the verbs that ignore it

Let's strip this right back. At foundation level, two jobs matter.

Job one — the past tense form. This is the shape that says it already happened in a plain narrative: I emailed the client, we finished early, she signed the contract.

Job two — the past participle. This usually sits after have / has / had (I have emailed, they had finished) and after be in the passive (the contract was signed). You don't need the whole tense system yet; you only need to know which word-shape that slot wants.

Regular verbs use the same spelling for both jobs: base + -ed.

• email → emailed
• finish → finished
• call → called

These make up the bulk of English, which is worth holding onto when the topic feels overwhelming — the default rule is on your side most of the time. Quick first spelling rule: if the base already ends in a silent e, add only -d — hope → hoped, manage → managed. No double e.

Irregular verbs refuse that tidy ending. Their forms have to be known, not invented:

• go → went / gone
• see → saw / seen
• write → wrote / written
• make → made / made
• buy → bought / bought

So: I went to the meeting (simple past). I have gone already (perfect). The report was written overnight (passive). Notice the past tense and participle are often different in irregulars — which is exactly why "I have went" sounds off to many ears.

Why do these exist at all? Blame history. They're among the oldest words in English, and they've kept their ancient Germanic forms instead of smoothing out. The verbs we use every day — be, have, do, go, say, get, make, take — are almost all irregular. The rarer a verb, the more likely it's regular.

The one absolute rule at this stage: don't force -ed onto an irregular. Goed, writed, buyed look logical and are simply not standard English. If a verb feels everyday and refuses -ed, look it up once, then trust it.

Common Mistake: Applying -ed to an irregular verb — "I have costed the project," "She teached the course." It's a logical error, but it reads as careless in professional writing. The correct forms are cost and taught.

Quick recap: - Past tense = what happened; past participle = the form after have/has/had and in be-passives. - Regulars: base + -ed does both jobs; silent e → just add -d. - Irregulars have special forms; never invent goed or writed. - Simple narrative uses the past form alone; perfects and passives want the participle. - The most common verbs are irregular — the rarer the verb, the more likely it's regular.

Intermediate (Development): Spelling rules and the three principal parts

Get the principal parts into your toolkit and life gets simpler. Every main English verb can be listed in three slots:

1. Base — the dictionary form: write, send, drive
2. Past tense — the simple-past shape: wrote, sent, drove
3. Past participle — the have and passive shape: written, sent, driven

For regular verbs, parts 2 and 3 are identical: finish / finished / finished. For irregulars, they often differ — write / wrote / written — and that difference is exactly where careful writing separates itself from casual speech.

The spelling that lands in real writing

These are the rules that spellcheck still botches when you're tired at 4:55 on a Friday. Four patterns cover almost everything.

1. Silent e → add -d. complete → completed, receive → received, hire → hired.

2. Consonant + y → y to i, then -ed. apply → applied, reply → replied, try → tried. Keep the y after a vowel: play → played, delay → delayed, enjoy → enjoyed.

3. Single short stressed vowel + single consonant → double the consonant. stop → stopped, plan → planned, prefer → preferred, commit → committed. Don't double after an unstressed ending: open → opened, visit → visited, offer → offered.

4. UK spelling with -l. British style commonly doubles the l even when the stress isn't final: travelled, cancelled, modelled. American workplace style often keeps the single l: traveled, canceled, modeled. Note it, then match your reader — more in the UK/US section.

A small slip like stoped or replyed on a CV or covering letter is minor, but it's noticeable — and the sort of thing some readers quietly hold against you.

Irregular families that reward grouping

Memorising 200 isolated verbs is a sad hobby. Grouping them is simply better time-management.

Unchanging — same in all three parts: cut / cut / cut, put / put / put, set / set / set, cost / cost / cost, hit / hit / hit.

Past = participle (not -ed): buy / bought / bought, think / thought / thought, bring / brought / brought, catch / caught / caught, teach / taught / taught, keep / kept / kept, feel / felt / felt, leave / left / left, sell / sold / sold, tell / told / told, send / sent / sent, build / built / built.

Vowel shift + -en / -n participle: write / wrote / written, drive / drove / driven, speak / spoke / spoken, break / broke / broken, choose / chose / chosen, take / took / taken, give / gave / given.

Vowel-swap chant (i → a → u): ring / rang / rung, sing / sang / sung, drink / drank / drunk, begin / began / begun, swim / swam / swum.

High-frequency rogues: be / was–were / been, go / went / gone, do / did / done, have / had / had, see / saw / seen, come / came / come, run / ran / run, get / got / got (UK participle; US often gotten).

The workplace mistakes that get noticed

The one that surfaces on performance reviews and client emails is swapping slots two and three: "I have already spoke with them," "we have went ahead," "she has wrote the update." The have construction wants the participle — spoken, gone, written.

Its sibling is the reverse — "I seen the revised quote" or "we done that last week" — where a participle gets used as a plain past, often when fast speech leaks into a Slack message. Fine in some dialects when spoken; not what you want on a board paper.

Here's the rule of thumb: if there's a helper (have, has, had, was, were, been), use the past participle. For a completed action with no helper, use the past tense.

• I saw the message. (past tense, no helper)
• I have seen the message. (participle, with have)

Common Mistake: "I have went through the figures," "I seen the attachment." After have/has/had, use the third principal part (I have gone; I have seen). Simple past stands alone: I went, I saw.

Pro-Tip: When a verb keeps tripping you, write one tiny sample line using all three parts: "I write the summary on Mondays. Last week I wrote it early. I have written three already." That single practice sentence wires the trio into muscle memory faster than any flashcard.

Quick recap: - Principal parts: base / past / past participle — your checklist for any verb. - Regular spelling: silent e; y → ied; double after a short stressed vowel + single consonant. - Group irregulars: unchanging, matching past/participle, vowel-change + -en, and high-frequency rogues. - After have/has/had → participle; for simple past narrative → the past form alone. - UK spelling often doubles l (travelled); American style often doesn't.

Advanced (Mastery): Families, doublets, and the traps that snare fluent writers

Mastery here isn't reciting a 500-verb table. It's knowing where the system bends, and choosing with intention.

Why the irregulars still exist

Regular -ed is the productive system. Invent a new work verb tomorrow — to Slack, to onboard, to offboard — and English will almost always give it regular past forms (Slacked, onboarded, offboarded). Irregulars survive because they come from older Germanic strong-verb patterns that changed the root vowel rather than adding a suffix (sing / sang / sung). Frequency protects them: the verbs we use constantly (go, come, write, take) simply refuse to regularise. Rarer ones have already slipped into -ed over time — help was once irregular; work used to give us wrought. So if a verb feels everyday and rude about -ed, it's irregular for a historical reason, not to annoy you.

Dual forms and register

A small set of verbs keeps two acceptable shapes, and adults need to stop second-guessing them:

• learn — learned / learnt
• burn — burned / burnt
• dream — dreamed / dreamt
• smell — smelled / smelt
• spill — spilled / spilt
• spoil — spoiled / spoilt

UK writing still welcomes the -t forms; US writing prefers -ed. Neither is a moral failure. In a long report, pick one house style and hold it — a document that switches burned and burnt every other paragraph looks less settled than any single choice would.

A couple of verbs carry a shade of meaning, too. Prove gives proved or proven: proven leans adjectival (a proven track record) while proved leans verbal (she proved her point). And get is the standout split, discussed in full below.

Dive and sneak wander by variety and register: careful UK writing prefers dived and sneaked; dove and snuck are common in speech and much US writing. On a formal UK tender or CV, dived and sneaked still read calmer.

The participle outside the perfect

By mastery you'll meet the participle working without have:

• Passive: The invoice was sent twice.
• Reduced phrase: Products ordered before noon ship the same day. (= that are ordered)
• Adjective: a broken process, a known issue, the agreed terms.

Spot the same third principal part doing three jobs, and it frees you as an editor. When a passive feels heavy, an adjectival form sometimes tightens it; when a relative clause is wordy, a participle phrase may compress it. Forms first — stylistic surgery second.

The perennial lie / lay problem

This one trips up people who write for a living:

• lie (to recline, no object) → lay → lain — I lay down for an hour; I've lain awake all night.
• lay (to place something, takes an object) → laid → laid — I laid the report on her desk.

It's slippery because lay is both the present of one verb and the past of the other. Ask yourself whether something is being put down. If yes, use lay / laid. If you're the one reclining, it's lie / lay / lain.

Common Mistake: "I've laid in bed all day." Unless you were placing something in the bed, you want lain: "I've lain in bed all day." Common enough that it barely registers in speech, but it stands out in writing meant to impress.

Hypercorrection and dialect

There's a particular habit of overcorrecting towards anything ending in -en. People write "I have drank" or "we have began" because -en "sounds right." The real third forms are drunk and begun. Check the trio; never romance the ending.

Dialect is another point of grown-up judgment. "I done it already" or "we was" may be natural in home dialect and completely fine in speech. In formal report English, the standard principal parts still earn fewer red-pen arguments. You can honour dialect in speech and dialogue without abandoning the system for professional writing — they're different registers, not rival identities.

Common Mistake: Hypercorrecting — "We have began the rollout," "she has drank too much coffee." Look up the third form: begun, drunk. The smart-looking -en ending is not always the real one.

Pro-Tip: Keep a living "Wobbly Six" note on your phone — the six verbs that still make you pause (lie/lay, rise/raise, lead/led, write/wrote/written, get/got(ten), seek/sought). When one appears in a draft, check the note for ten seconds. Over a month, the wobble simply evaporates.

Quick recap: - New verbs go regular; high-frequency historical irregulars stay irregular. - Dual forms (burned/burnt, got/gotten) need a house-style decision, not endless fretting. - Lie vs lay hinges on whether there's an object. - Participles also work in passives, reduced phrases, and as adjectives. - Hypercorrection (forcing -en) is as common in adult writing as under-learning.

UK vs US Usage

Because so much of what we write now crosses borders, it's worth being deliberate about UK/US choices. For most regular verbs, both varieties agree on the point of the ending — you add -ed. The visible splits are a short, manageable list.

Consonant doubling. British editorial style keeps the double l in travelled, cancelled, labelled, modelled. American style writes traveled, canceled, labeled, modeled. Both varieties double where the stress is final: compelled, excelled. Set your document's language deliberately so spellcheck doesn't drag you the wrong way.

The -t / -ed verbs. Learn, burn, dream, lean, smell, spill, spoil accept either ending. British writing uses both, often preferring -t in speech and informal prose; American writing standardises on -ed. Stay consistent within one document.

Got vs gotten. This is the one that actually bites in the workplace. In British English, the past participle of get is got ("I've got the figures"). In American English, gotten covers acquisition or change ("I've gotten feedback already," "the project has gotten complicated"), while got covers possession or obligation ("I've got two meetings today," "you've got to read this"). Writing for a US client? Gotten is fine and native. Writing for a London board? Prefer got.

Dived vs dove. UK: dived ("sales dived after the announcement"). US: dove is increasingly common, especially in journalism. Stick with dived for UK work.

Fit vs fitted. UK past tense: fitted ("the design fitted the brief"). US: fit serves as both present and past ("the design fit the brief"), with fitted kept for the adjective (a fitted jacket).

Shared core irregulars. The big ones — went/gone, wrote/written, spoke/spoken, ate/eaten, took/taken — are identical in both. There's no juggling there, only the surrounding spellings like colour [US: color], which are handled elsewhere in the library.

The practical takeaway: match the reader, not an abstract purity test. UK audience — learnt, travelled, dived, got. US audience — learned, traveled, dove, gotten. Mixed or international — the plain -ed forms are the safest, most neutral default, and consistency inside each document matters more than which side you pick.

Key Takeaways

• Regular verbs take -ed for both past forms; mind the spelling (decided, applied, planned).
• Irregular verbs change form (go → went) and are memorised in principal-part triples, not derived.
• Every verb has three principal parts: base, past tense, past participle.
• After have/has/had — and in many passives — use the past participle, not the plain past.
• Dual UK/US forms (got/gotten, travelled/traveled, -t/-ed) are style choices; stay consistent.
• The forms live here; how they build full tenses lives in the Verbs & Tenses pillar.

Check Your Understanding

1. Give the three principal parts of apply, prefer, and reply.
2. Correct this and name the rule broken: "We have already spoke to HR about the rota."
3. Which irregular family does each belong to: put, teach, drive?
4. You're editing for a London firm. Would you leave "I have gotten three quotes" as-is? Why or why not?
5. Rewrite in American style: "We travelled all night and cancelled the meeting."

Related Articles to Explore

• H3.1 — What Is a Verb? (word-class foundation — link back before this piece if verb basics feel shaky)
• H1.6 — Word Families and Patterns (the spelling patterns that collide with verb endings — final e, doubling, y → i)
• Forward → the Verbs & Tenses pillar — conjugation tables, and how base / past / past participle build every tense and the passive.