Which to use
“prod” is a verb and “proof” is a noun - they look or sound alike but fill different roles in a sentence.
- #21,030
- “prod” frequency rank
- #2,052
- “proof” frequency rank
- 23082
- confusion score
Side-by-Side Comparison
| Feature | prod | proof |
|---|---|---|
| Definition | To poke, to push, to touch. | An effort, process, or operation designed to establish or discover a fact or truth; an act of testing; a test; a trial. |
Where the eye mixes prod and proof
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Why the eye confuses prod with proof
These two trip readers on the page rather than in the ear: prod is /pɹɒd/ while proof is /pɹuːf/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 23082, derived from the frequency rank of both members and their visual similarity.
prod is recorded at frequency rank #21,030, classified as averb, pronounced /pɹɒd/. proof is at rank #2,052, tagged as anoun, pronounced /pɹuːf/.
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 23082, this pair ranks #411,859 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of prod vs proof
Shared letters: opr. Private to "prod": d. Private to "proof": f.
"prod" · 4 letters · shape CCVC · "proof" · 5 letters · shape CCVVC
Known mistypes of this pair
Frequently Asked Questions
Can "prod" and "proof" be used interchangeably?
In ordinary English text, does "prod" or "proof" 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 "prod" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "proof" - compare definitions side by side with the headword page. Word entry
- This pair ranks #411,859 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "prod" and "proof" also get mixed up with nearby pairs, the highest-scored neighbour is "prod vs prude". 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 #411,859 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.