| Noun | 1. | notion - a vague idea in which some confidence is placed; "his impression of her was favorable"; "what are your feelings about the crisis?"; "it strengthened my belief in his sincerity"; "I had a feeling that she was lying" idea, thought - the content of cognition; the main thing you are thinking about; "it was not a good idea"; "the thought never entered my mind" presence - the impression that something is present; "he felt the presence of an evil force" effect - an impression (especially one that is artificial or contrived); "he just did it for effect" first blush - at the first glimpse or impression; "at first blush the idea possesses considerable intuitive appeal but on closer examination it fails" |
| 2. | notion - a general inclusive concept concept, conception, construct - an abstract or general idea inferred or derived from specific instances mumpsimus - a traditional notion that is obstinately held although it is unreasonable; "he still holds to the old mumpsimus that a woman's place is in the kitchen" | |
| 3. | notion - an odd or fanciful or capricious idea; "the theatrical notion of disguise is associated with disaster in his stories"; "he had a whimsy about flying to the moon"; "whimsy can be humorous to someone with time to enjoy it" | |
| 4. | notion - (usually plural) small personal articles or clothing or sewing items; "buttons and needles are notions" article - one of a class of artifacts; "an article of clothing" ribbon - notion consisting of a narrow strip of fine material used for trimming |