Which to use
“prog” is an adjective and “prowl” is a verb - they look or sound alike but fill different roles in a sentence.
- #23,952
- “prog” frequency rank
- #39,495
- “prowl” frequency rank
- 63447
- confusion score
Side-by-Side Comparison
| Feature | prog | prowl |
|---|---|---|
| Definition | Abbreviation of progressive. | To rove over, through, or about in a stealthy manner; especially, to search in, as for prey or booty. |
Where the eye mixes prog and prowl
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. prog runs 4 letters (CCVC) against prowl's 5 (CCVCC) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses prog with prowl
These two trip readers on the page rather than in the ear: prog is /pɹɒɡ/ while prowl is /pɹaʊl/. 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 (adjective vs verb), which is usually the fastest check. Our composite confusion score for this pair is 63447, derived from the frequency rank of both members and their visual similarity.
prog is recorded at frequency rank #23,952, classified as anadj, pronounced /pɹɒɡ/. prowl is at rank #39,495, tagged as averb, pronounced /pɹaʊl/.
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 63447, this pair ranks #82,901 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of prog vs prowl
Shared letters: opr. Private to "prog": g. Private to "prowl": lw.
"prog" · 4 letters · shape CCVC · "prowl" · 5 letters · shape CCVCC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "prog" for "prowl" ever safe?
Frequency check: "prog" vs "prowl" - which ranks higher?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "prog" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "prowl" - compare definitions side by side with the headword page. Word entry
- This pair ranks #82,901 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "prog" and "prowl" also get mixed up with nearby pairs, the highest-scored neighbour is "Prot vs prowl". 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 #82,901 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.