Underwent or Undergone? Correct Past Tense of Undergo The past simple tense of “undergo” is “underwent”, and the past participle is “undergone” Both are accurate and valid, though they’re used in fairly different contexts
Underwent or Undergone? Correct Past Tense of “Undergo” Underwent is the simple past form of the verb, used for actions that started and finished in the past Undergone is the past participle, used with have or has to describe completed actions that still relate to the present
Underwent or Undergone? Correct Past Tense of “Undergo” Underwent is the simple past tense form of “undergo” and does not require an auxiliary verb Use “underwent” to describe finished actions that happened at specific times in the past
Undergone vs. Underwent - Which is Correct? Underwent is the simple past tense of “to undergo ” It describes an action that happened and was completed at a specific point in the past For example, “She underwent surgery last year ” Undergone is the past participle of “to undergo ”