Fancy, assumption, caprice, and desire are all synonyms for notion. Ignorance and disbelief are these antonyms of notion. And here are another 37 synonyms for notion.
Notion Synonyms
1. idea
- Assumption
- Awareness
- Belief
- Clue
- Concept
- Conception
- Conviction
- Feeling
- Funny feeling
- Hunch
- Hypothesis
- Idea
- Image
- Impression
- Inkling
- Knowledge
- Mental picture
- Opinion
- Perception
- Presumption
- Sneaking suspicion
- Supposition
- Suspicion
- Theory
- Thought
- Understanding
- View
- The foggiest idea/notion
2. impulse
- Caprice
- Desire
- Fancy
- Impulse
- Inclination
- Whim
- Wish
- Whimsy