probvsprowlConfusable pair

Quick tell: prob is a noun, prowl is a verb, so they fill different roles in a sentence.

Which to use

“prob” is a noun and “prowl” is a verb - they look or sound alike but fill different roles in a sentence.

#17,003
“prob” frequency rank
#39,495
“prowl” frequency rank
56498
confusion score

Side-by-Side Comparison

Feature prob prowl
Definition Clipping of problem. To rove over, through, or about in a stealthy manner; especially, to search in, as for prey or booty.

Letter map: prob vs prowl

Shared letters muted; letters that set prob and prowl apart highlighted. Shared run: 3.

4 ch
prob
5 ch
prowl

Role in the sentence - prob and prowl

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: prob is anoun and prowlaverb. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 56498, derived from the frequency rank of both members and their visual similarity.

prob is recorded at frequency rank #17,003, classified as anoun. 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 56498, this pair ranks #125,859 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of prob vs prowl

Shared letters: opr. Private to "prob": b. Private to "prowl": lw.

"prob" · 4 letters · shape CCVC  ·  "prowl" · 5 letters · shape CCVCC

Known mistypes of this pair

  • probporb · pprob · prbo · probb · prrob · rpob
  • prowlporwl · pprowl · prolw · prowll · prowwl · prrowl · prwol · rpowl

Frequently Asked Questions

Can "prob" and "prowl" be used interchangeably?
No - they are not even the same part of speech. "prob" is a noun and "prowl" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "prob" or "prowl" show up more?
"prob" is the more common of the two: it sits at frequency rank #17,003 in our English list, against #39,495 for "prowl". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Done with this confusable. These links stay specific to "prob" and "prowl".

  • Full dictionary entry for "prob" 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 #125,859 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "prob" 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 #125,859 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list