Irregular verb · Two alike

understand — understood — understood

The three forms of the verb understand. Meaning: to know the meaning of something.

Base formunderstand

Past Simpleunderstood

Past Participleunderstood

Which form where

Past tense — the second form: I understood
Past negatives and questions — did and the first form: didn't understand · Did you understand?
Present Perfect — have / has and the third form: have understood · has understood

I don't understand this word.

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Which form where

Same group: Two alike

Learn the verbs, don't just read the list

Reps: English Drills

Which form where

Same group: Two alike

Learn the verbs, don't just read the list

Reps: English Drills