CadizvscairWhich spelling fits?

Quick tell: Cadiz is a name, cair is a verb, so they fill different roles in a sentence.

Which to use

“Cadiz” is a name and “cair” is a verb - they look or sound alike but fill different roles in a sentence.

#42,044
“Cadiz” frequency rank
#47,515
“cair” frequency rank
89559
confusion score

Side-by-Side Comparison

Feature Cadiz cair
Definition Places in the Philippines: To go.

Letter map: Cadiz vs cair

Shared letters muted; letters that set Cadiz and cair apart highlighted. Shared run: 3.

5 ch
Cadiz
4 ch
cair

Part-of-speech tell for Cadiz / cair

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Cadiz is aname and cairaverb. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 89559, derived from the frequency rank of both members and their visual similarity.

Cadiz is recorded at frequency rank #42,044, classified as aname, pronounced /kəˈdɪz/. cair is at rank #47,515, tagged as averb.

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 89559, this pair ranks #5,076 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of Cadiz vs cair

Shared letters: aci. Private to "Cadiz": dz. Private to "cair": r.

"Cadiz" · 5 letters · shape CVCVC  ·  "cair" · 4 letters · shape CVVC

Known mistypes of this pair

  • Cadizacdiz · caddiz · cadizz · cadzi · caidz · ccadiz · cdaiz
  • cairacir · cairr · cari · ccair · ciar

Frequently Asked Questions

Is swapping "Cadiz" for "cair" ever safe?
No - they are not even the same part of speech. "Cadiz" is a name and "cair" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "Cadiz" or "cair" show up more?
"Cadiz" is the more common of the two: it sits at frequency rank #42,044 in our English list, against #47,515 for "cair". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

You've compared "Cadiz" and "cair". Here's where to go from here.

  • Full dictionary entry for "Cadiz" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "cair" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #5,076 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "Cadiz" and "cair" also get mixed up with nearby pairs, the highest-scored neighbour is "cair vs CCI". 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 #5,076 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