Meaning & use

Defected

verb·Academic

Last updated

Past tense of "defect," meaning to abandon allegiance to one's country, group, or cause, typically to join an opposing one.

See it in a sentence

The scientist defected to another country, taking years of research with him.

Several party members defected after disagreeing with the new leadership.

A note on using this word

Often used in political and military contexts to describe someone leaving their nation or organization for a rival one.

Words with a similar meaning

desertedswitched sidesabandoned

Choose a synonym to suit the sentence. Meanings can overlap without being identical.

Words with an opposite meaning

remained loyal

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