weird, eerie, uncanny mean mysteriously strange or fantastic. weird may imply an unearthly or supernatural strangeness or it may stress peculiarity or oddness.

WEIRD definition: 1. very strange and unusual, unexpected, or not natural: 2. very strange and unusual, unexpected…. Learn more.

If you describe something or someone as weird, you mean that they are strange. That first day was weird. Drugs can make you do all kinds of weird things. Collins COBUILD Advanced Learner’s …

1. involving or suggesting the supernatural; unearthly or uncanny: a weird sound. 2. strange; unusual; peculiar: a weird costume.

Call something weird when it’s strange, bizarre, or strikes you as odd. Putting peanut butter on pizza is weird. So is most abstract, conceptual performance art.

Apr 12, 2026 · As an adverb, weird is only used to modify verbs, and is always positioned after the verb it modifies. Unlike weirdly, it cannot modify an adjective (as in "She was weirdly generous.") or an …

Weird definition: Strikingly odd or unusual, especially in an unsettling way; strange.