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Word of the Day Tuesday, June 9, 2026

defection

/dɪfˈɛkʃən/ noun · British & US
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What does defection mean?

noun

The act of deserting or leaving a party, organization, or cause, often in a disloyal or treacherous manner. A person who has deserted or left a party, organization, or cause.

Example

"The politician's defection to the opposing party was a major shock to the public."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for defection

Antonyms of defection

Rhymes with defection

Etymologically related