Which to use
“notion” and “notions” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #5,441
- “notion” frequency rank
- #14,601
- “notions” frequency rank
- 20042
- confusion score
Side-by-Side Comparison
| Feature | notion | notions |
|---|---|---|
| Definition | Mental apprehension of whatever may be known, thought, or imagined; idea, concept. | plural of notion |
Where the eye mixes notion and notions
Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. notion runs 6 letters (CVCVVC) against notions's 7 (CVCVVCC) - the length gap alone is often enough to separate them once you know to check it.
Look-alike desk: notion vs notions
A purely visual mix-up. notion (/ˈnəʊʃən/) and notions (/ˈnoʊʃənz/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 extra letter(s) - “notion” sits inside “notions”. Our composite confusion score for this pair is 20042, derived from the frequency rank of both members and their visual similarity.
notion is recorded at frequency rank #5,441, classified as anoun, pronounced /ˈnəʊʃən/. notions is at rank #14,601, tagged as anoun, pronounced /ˈnoʊʃənz/.
Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.
With a confusion score of 20042, this pair ranks #433,903 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of notion vs notions
Shared letters: inot. Private to "notion": -. Private to "notions": s.
"notion" · 6 letters · shape CVCVVC · "notions" · 7 letters · shape CVCVVCC
Known mistypes of this pair
Frequently Asked Questions
Can "notion" and "notions" be used interchangeably?
In ordinary English text, does "notion" or "notions" show up more?
What to do next
Eye-level mix-up between "notion" and "notions" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "notion" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "notions" - compare definitions side by side with the headword page. Word entry
- This pair ranks #433,903 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "notion" and "notions" also get mixed up with nearby pairs, the highest-scored neighbour is "notional vs notions". Nearby pair
- Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes
Confusion rank #433,903 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.