Which to use
“prove” is a verb and “proxy” is an adjective - they look or sound alike but fill different roles in a sentence.
- #1,771
- “prove” frequency rank
- #10,749
- “proxy” frequency rank
- 12520
- confusion score
Side-by-Side Comparison
| Feature | prove | proxy |
|---|---|---|
| Definition | To demonstrate that something is true or viable; to give proof for; to bear out; to testify. | Used as a proxy or acting as a proxy. |
Where the eye mixes prove and proxy
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Visual trap between prove and proxy
These two trip readers on the page rather than in the ear: prove is /pɹuːv/ while proxy is /ˈpɹɒk.si/. 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 adjective), which is usually the fastest check. Our composite confusion score for this pair is 12520, 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/. proxy is at rank #10,749, tagged as anadj, pronounced /ˈpɹɒk.si/.
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 12520, this pair ranks #481,094 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of prove vs proxy
Shared letters: opr. Private to "prove": ev. Private to "proxy": xy.
"prove" · 5 letters · shape CCVCV · "proxy" · 5 letters · shape CCVCV
Known mistypes of this pair
Frequently Asked Questions
Can "prove" and "proxy" be used interchangeably?
In ordinary English text, does "prove" or "proxy" 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 "prove" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "proxy" - compare definitions side by side with the headword page. Word entry
- This pair ranks #481,094 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "prove" and "proxy" also get mixed up with nearby pairs, the highest-scored neighbour is "peony vs proxy". 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 #481,094 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.