irregular verb · hard · IELTS-relevant
| V1 (Base form) | undergo |
|---|---|
| V2 (Past simple) | underwent |
| V3 (Past participle) | undergone |
| V-ing (Present participle) | undergoing |
| -s form (he / she / it) | undergoes |
| हिंदी अर्थ | गुज़रना, भुगतना |
the -s form is undergoes: a verb ending in o after a consonant adds es (go → goes).
“He underwent a long treatment.”
| Verb | V2 | V3 | हिंदी अर्थ | Type |
|---|---|---|---|---|
| trip | tripped | tripped | ठोकर खाना | regular |
| trust | trusted | trusted | भरोसा करना | regular |
| try | tried | tried | कोशिश करना | regular |
| turn | turned | turned | मुड़ना, घुमाना | regular |
| twist | twisted | twisted | मरोड़ना | regular |
| type | typed | typed | टाइप करना | regular |
| underline | underlined | underlined | रेखांकित करना | regular |
| understand | understood | understood | समझना | irregular |
| unite | united | united | एकजुट होना | regular |
| unlock | unlocked | unlocked | खोलना (ताला) | regular |
| upset | upset | upset | परेशान करना | regular |
Alphabetical neighbours from the same verb list — useful when you are revising a range, not just one verb.
V1 (base form) is undergo, V2 (past simple) is underwent, and V3 (past participle) is undergone. The -ing form is undergoing and the he / she / it form is undergoes.
It is recorded as a irregular verb in this table. Its V2 form is underwent, not undergoed — that is why it is grouped as irregular. The portal rates it hard.
V2 stands alone in the past simple — Underwent at six. V3 is never used on its own: it follows has / have / had in the perfect tenses, and am / is / are / was / were in the passive voice.
It means गुज़रना, भुगतना.
Yes — it is flagged IELTS-relevant on the portal, which means it shows up often in reading and writing tasks. Knowing all five forms matters because IELTS uses the perfect tense and the passive voice heavily.
All verb forms → Practise these verbs free
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