CROvscrowsTell them apart

Which to use

“CRO” and “crows” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#33,596
“CRO” frequency rank
#15,596
“crows” frequency rank
49192
confusion score

Side-by-Side Comparison

Feature CRO crows
Definition Initialism of Cathode-Ray Oscilloscope. plural of crow

Letter map: CRO vs crows

Shared letters muted; letters that set CRO and crows apart highlighted. Shared run: 3.

3 ch
CRO
5 ch
crows

Pair insight - CRO / crows

CRO and crows are indexed as a confusable English pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 2 extra letter(s) - “CRO” sits inside “crows”. Our composite confusion score for this pair is 49192, derived from the frequency rank of both members and their visual similarity.

CRO is recorded at frequency rank #33,596, classified as anoun. crows is at rank #15,596, tagged as anoun, pronounced /kɹəʊz/.

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 49192, this pair ranks #185,915 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of CRO vs crows

Shared letters: cor. Private to "CRO": -. Private to "crows": sw.

"CRO" · 3 letters · shape CCV  ·  "crows" · 5 letters · shape CCVCC

Known mistypes of this pair

  • crowsccrows · corws · crosw · crowss · crowws · crrows · crwos · rcows

Frequently Asked Questions

Can "CRO" and "crows" be used interchangeably?
No. They differ by 2 extra letter(s) - “CRO” sits inside “crows”, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Frequency check: "CRO" vs "crows" - which ranks higher?
"crows" is the more common of the two: it sits at frequency rank #15,596 in our English list, against #33,596 for "CRO". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Done with this confusable. These links stay specific to "CRO" and "crows".

  • Full dictionary entry for "CRO" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "crows" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #185,915 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "CRO" and "crows" also get mixed up with nearby pairs, the highest-scored neighbour is "CRO vs Croat". 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 #185,915 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