cameovsCaoTell them apart

Quick tell: cameo is a noun, Cao is a name, so they fill different roles in a sentence.

Which to use

“cameo” is a noun and “Cao” is a name - they look or sound alike but fill different roles in a sentence.

#15,358
“cameo” frequency rank
#22,312
“Cao” frequency rank
37670
confusion score

Side-by-Side Comparison

Feature cameo Cao
Definition A piece of jewelry, etc., carved in relief. A state of ancient China during the Zhou dynasty.

Letter map: cameo vs Cao

Shared letters muted; letters that set cameo and Cao apart highlighted. Shared run: 3.

5 ch
cameo
3 ch
Cao

Grammar separator: cameo vs Cao

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: cameo is anoun and Caoaname. On the page they differ by 2 letter(s) in length. Our composite confusion score for this pair is 37670, derived from the frequency rank of both members and their visual similarity.

cameo is recorded at frequency rank #15,358, classified as anoun, pronounced /ˈkæm.iː.əʊ/. Cao is at rank #22,312, tagged as aname.

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 37670, this pair ranks #292,574 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of cameo vs Cao

Shared letters: aco. Private to "cameo": em. Private to "Cao": -.

"cameo" · 5 letters · shape CVCVV  ·  "Cao" · 3 letters · shape CVV

Known mistypes of this pair

  • cameoacmeo · caemo · cammeo · camoe · ccameo · cmaeo

Frequently Asked Questions

Can "cameo" and "Cao" be used interchangeably?
No - they are not even the same part of speech. "cameo" is a noun and "Cao" a name, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "cameo" or "Cao" show up more?
"cameo" is the more common of the two: it sits at frequency rank #15,358 in our English list, against #22,312 for "Cao". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Done with this confusable. These links stay specific to "cameo" and "Cao".

  • Full dictionary entry for "cameo" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Cao" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #292,574 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "cameo" and "Cao" also get mixed up with nearby pairs, the highest-scored neighbour is "Cao vs CGT". 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 #292,574 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