Irregular VerbsPast tense of “unbind”: unbound, unbound
The verb “unbind” is irregular: its past simple is “unbound” and its past participle is “unbound”.
Base form (V1)
unbind
/ʌˈnbaɪnd/
Past simple (V2)
unbound
/ʌˈnbaʊnd/
Past participle (V3)
unbound
/ʌˈnbaʊnd/
Meaning
to untie something
Example
She unbound the prisoner's hands.
Pattern
ABB — past simple and past participle are the same
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