Which to use
“prove” is a verb and “prude” is a noun - they look or sound alike but fill different roles in a sentence.
- #1,771
- “prove” frequency rank
- #48,430
- “prude” frequency rank
- 50201
- confusion score
Side-by-Side Comparison
| Feature | prove | prude |
|---|---|---|
| Definition | To demonstrate that something is true or viable; to give proof for; to bear out; to testify. | A person who is or tries to be excessively proper, especially one who is easily offended by matters of a sexual nature. |
Where the eye mixes prove and prude
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Why the eye confuses prove with prude
These two trip readers on the page rather than in the ear: prove is /pɹuːv/ while prude is /pɹuːd/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 50201, derived from the frequency rank of both members and their visual similarity.
prove is recorded at frequency rank #1,771, classified as averb, pronounced /pɹuːv/. prude is at rank #48,430, tagged as anoun, pronounced /pɹuːd/.
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 50201, this pair ranks #176,427 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of prove vs prude
Shared letters: epr. Private to "prove": ov. Private to "prude": du.
"prove" · 5 letters · shape CCVCV · "prude" · 5 letters · shape CCVCV
Known mistypes of this pair
Frequently Asked Questions
Do "prove" and "prude" mean the same thing in a sentence?
In ordinary English text, does "prove" or "prude" show up more?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "prove" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "prude" - compare definitions side by side with the headword page. Word entry
- This pair ranks #176,427 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "prove" and "prude" also get mixed up with nearby pairs, the highest-scored neighbour is "prude vs pruned". 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 #176,427 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.