unexpected

adjective

un·​ex·​pect·​ed ˌən-ik-ˈspek-təd 

: not expected : unforeseen

unexpected consequences/results

Drivers must be prepared to deal with the unexpected. [=things that happen unexpectedly]

unexpectedly adverb

unexpectedness noun

Synonyms of unexpected

• sudden

Examples of unexpected in a Sentence

an unexpected turn of events

I'm sad that she's leaving, but it was not unexpected.

Recent Examples on the Web

Indeed, his unexpected victory over Clinton prompted Pelosi to set aside her tentative plans to retire then. —Susan Page, USA Today, 14 Dec. 2025

There’s a mystery that unfolds, and takes unexpected turns as the series progresses. —Rosemary Rossi, Variety, 13 Dec. 2025

Taqueria Number 1 An unexpected fire forced a beloved taqueria to close. —Tanasia Kenney, Charlotte Observer, 12 Dec. 2025

From home essentials, to handsome decorative details, and unexpected treats, here's what our editors love to shop from HomeGoods. —Hallie Milstein, Southern Living, 12 Dec. 2025

Word History

First Known Use

circa 1586, in the meaning defined above

Rhymes for unexpected

• disaffected
• disconnected
• disinfected
• interjected
• intersected
• misdirected
• preselected
• recollected
• reconnected
• redirected
• reelected
• resurrected

Kids Definition

unexpected

adjective

un·​ex·​pect·​ed ˌən-ik-ˈspek-təd 

: not expected : unforeseen

an unexpected happening

unexpectedly adverb

unexpectedness noun