Which to use
“cair” is a verb and “cats” is a noun - they look or sound alike but fill different roles in a sentence.
- #1,522
- “cair” frequency rank
- #31,281
- “cats” frequency rank
- 32803
- confusion score
Side-by-Side Comparison
| Feature | cair | cats |
|---|---|---|
| Definition | dar queda | plural de cat |
Letter map: cair vs cats
Shared letters muted; letters that set cair and cats apart highlighted. Shared run: 2. cair (CVVC) and cats (CVCC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Part-of-speech tell for cair / cats
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: cair is averb and catsanoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 32803, derived from the frequency rank of both members and their visual similarity.
cair is recorded at frequency rank #1,522, classified as averb. cats is at rank #31,281, tagged as anoun, pronounced /kæts/.
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 32803, this pair ranks #34,886 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of cair vs cats
Shared letters: ac. Private to "cair": ir. Private to "cats": st.
"cair" · 4 letters · shape CVVC · "cats" · 4 letters · shape CVCC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "cair" for "cats" ever safe?
Frequency check: "cair" vs "cats" - which ranks higher?
After this comparison
Pair "cair" vs "cats" is on the table, pick a follow-up below.
- Full dictionary entry for "cair" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "cats" - compare definitions side by side with the headword page. Word entry
- This pair ranks #34,886 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "cair" and "cats" also get mixed up with nearby pairs, the highest-scored neighbour is "cactus vs cats". 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 #34,886 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.