The meaning of SILLY is exhibiting or indicative of a lack of common sense or sound judgment. How to use silly in a sentence. Synonym Discussion of Silly.

Silly describes something that can't be taken seriously. You might not mind telling silly jokes, but you don't want to be told a project you've worked hard at is silly. Silly originally meant “happy,” which …

SILLY definition: 1. showing little thought or judgment: 2. embarrassed; afraid that people will laugh at you: 3…. Learn more.

Nov 29, 2025 · Silly is usually taken to imply a less serious degree of foolishness, mental impairment, or hilarity than its synonyms. The sense meaning stupefied is usually restricted to times when silly is …

If you say that someone or something is silly, you mean that they are foolish, childish, or ridiculous. My best friend tells me that I am silly to be upset about this. You silly boy; why did you tramp about so …

Definition of silly adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

sil•ly (sil′ ē), adj., -li•er, -li•est, n., pl. -lies. stupid or foolish: a silly writer. irrational: a silly idea. dazed: He knocked me silly. [Cricket.](of a fielder or the fielder's playing position) extremely close to the …

SILLY definition: weak-minded or lacking good sense; stupid or foolish. See examples of silly used in a sentence.

Definition of silly. English dictionary and integrated thesaurus for learners, writers, teachers, and students with advanced, intermediate, and beginner levels.

SILLY meaning: 1 : having or showing a lack of thought, understanding, or good judgment foolish or stupid; 2 : not practical or sensible