Irregular VerbsPast tense of “upset”: upset, upset
The verb “upset” is irregular: its past simple is “upset” and its past participle is “upset”.
Base form (V1)
upset
/ʌˈpsɛt/
Past simple (V2)
upset
/ʌˈpsɛt/
Past participle (V3)
upset
/ʌˈpsɛt/
Meaning
to make someone feel sad or angry
Example
His rude comment upset the whole team.
Pattern
AAA — all three forms are the same
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