(simile) Be very noticeably different, especially in a negative way; to be particularly obtrusive, conspicuous, blatant, or prominent; to attract undue attention or notice.

Third-person singular simple present indicative form of stick out like a sore thumb

simple past tense and past participle of stick out like a sore thumb

present participle of stick out like a sore thumb

(vulgar) Idly, doing nothing important in a situation that requires it.

To be clumsy; to lack dexterity.

(slang, humorous) A man's hand, used for masturbation.

The fingernail on the thumb. / A rough sketch (e.g., the size of one's thumbnail). / (chiefly computing) A small picture, used as a compact representation of a larger image.

(transitive) To describe concisely. / (transitive, computing) To create a smaller representation of (a larger image).

A print, mark or impression made by a thumb.