Which to use
“proportion” and “proposition” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #6,002
- “proportion” frequency rank
- #8,974
- “proposition” frequency rank
- 14976
- confusion score
Side-by-Side Comparison
| Feature | proportion | proposition |
|---|---|---|
| Definition | A quantity of something that is part of the whole amount or number. | The act of offering (an idea) for consideration. |
Where the eye mixes proportion and proposition
Muted = shared; highlighted = the visual trap. They share 9 letters in sequence.
Look-alike desk: proportion vs proposition
A purely visual mix-up. proportion (/pɹəˈpɔɹʃən/) and proposition (/ˌpɹɑpəˈzɪʃən/) 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 letter(s) in length. Our composite confusion score for this pair is 14976, derived from the frequency rank of both members and their visual similarity.
proportion is recorded at frequency rank #6,002, classified as anoun, pronounced /pɹəˈpɔɹʃən/. proposition is at rank #8,974, tagged as anoun, pronounced /ˌpɹɑpəˈzɪʃən/.
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 14976, this pair ranks #466,790 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of proportion vs proposition
Shared letters: inoprt. Private to "proportion": -. Private to "proposition": s.
"proportion" · 10 letters · shape CCVCVCCVVC · "proposition" · 11 letters · shape CCVCVCVCVVC
Known mistypes of this pair
- proportion ← porportion · pproportion · prooprtion · proporiton · proporrtion · proporsion · proportino · proportionn
- proposition ← porposition · pproposition · proopsition · propoistion · proposiiton · proposision · propositino · propositionn
Frequently Asked Questions
Is swapping "proportion" for "proposition" ever safe?
In ordinary English text, does "proportion" or "proposition" show up more?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "proportion" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "proposition" - compare definitions side by side with the headword page. Word entry
- This pair ranks #466,790 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "proportion" and "proposition" also get mixed up with nearby pairs, the highest-scored neighbour is "preposition vs proposition". 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 #466,790 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.