camivsCassWhich spelling fits?

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

Which to use

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

#48,646
“cami” frequency rank
#14,714
“Cass” frequency rank
63360
confusion score

Side-by-Side Comparison

Feature cami Cass
Definition A camisole. A diminutive of the female given name Cassandra of medieval origin, later also used for Cassidy, and Catherine with its variant forms.

Letter map: cami vs Cass

Shared letters muted; letters that set cami and Cass apart highlighted. Shared run: 2. cami (CVCV) and Cass (CVCC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

4 ch
cami
4 ch
Cass

Role in the sentence - cami and Cass

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: cami is anoun and Cassaname. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 63360, derived from the frequency rank of both members and their visual similarity.

cami is recorded at frequency rank #48,646, classified as anoun, pronounced /ˈkæmi/. Cass is at rank #14,714, 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 63360, this pair ranks #83,430 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of cami vs Cass

Shared letters: ac. Private to "cami": im. Private to "Cass": s.

"cami" · 4 letters · shape CVCV  ·  "Cass" · 4 letters · shape CVCC

Known mistypes of this pair

  • cami ← acmi · caim · cammi · ccami · cmai
  • Cass ← acss · ccass · csas

Frequently Asked Questions

Is swapping "cami" for "Cass" ever safe?
No - they are not even the same part of speech. "cami" is a noun and "Cass" a name, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "cami" or "Cass"?
"Cass" is the more common of the two: it sits at frequency rank #14,714 in our English list, against #48,646 for "cami". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pair "cami" vs "Cass" is on the table, pick a follow-up below.

  • Full dictionary entry for "cami" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Cass" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #83,430 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "cami" and "Cass" also get mixed up with nearby pairs, the highest-scored neighbour is "cami vs coms". 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 #83,430 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