The meaning of STUFFY is ill-natured, ill-humored. How to use stuffy in a sentence.

STUFFY meaning: 1. A stuffy room or building is unpleasant because it has no fresh air: 2. old-fashioned, formal…. Learn more.

STUFFY definition: close; poorly ventilated. See examples of stuffy used in a sentence.

1. close; poorly ventilated. 2. oppressive from lack of freshness: stuffy air. 3. blocked or stopped up: a stuffy nose. 4. dull or tedious. 5. self-important; pompous.

Jan 18, 2026 · Adjective stuffy (comparative stuffier, superlative stuffiest) Poorly ventilated; partially plugged.

Definition of stuffy adjective in Oxford Advanced American Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

blocked or stopped up: He had a stuffy nose. dull or boring. self-important. rigid or old-fashioned in attitudes, esp. in matters of personal behavior. poorly ventilated: a stuffy room. oppressive from lack …

Stuffy definition: Lacking sufficient ventilation; close.

If it is stuffy in a place, it is unpleasantly warm and there is not enough fresh air. It was hot and stuffy in the classroom.

Stuffy typically refers to a place or situation where the air is not fresh and is slightly warm, often making it difficult to breathe. It can also describe someone who is exceedingly formal, pompous, or old …