Which to use
“carat” is a noun and “Casas” is a name - they look or sound alike but fill different roles in a sentence.
- #23,773
- “carat” frequency rank
- #43,560
- “Casas” frequency rank
- 67333
- confusion score
Side-by-Side Comparison
| Feature | carat | Casas |
|---|---|---|
| Definition | A metric unit of mass equal to exactly 200 mg, chiefly used for measuring precious stones and pearls. | A surname from Spanish. |
Letter map: carat vs Casas
Shared letters muted; letters that set carat and Casas apart highlighted. Shared run: 3. carat and Casas follow the identical consonant-vowel pattern (CVCVC). Same shape at a glance is often the real trap, independent of shared letters.
Part-of-speech tell for carat / Casas
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: carat is anoun and Casasaname. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 67333, derived from the frequency rank of both members and their visual similarity.
carat is recorded at frequency rank #23,773, classified as anoun, pronounced /ˈkæ.ɹət/. Casas is at rank #43,560, 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 67333, this pair ranks #63,818 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of carat vs Casas
Shared letters: ac. Private to "carat": rt. Private to "Casas": s.
"carat" · 5 letters · shape CVCVC · "Casas" · 5 letters · shape CVCVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "carat" for "Casas" ever safe?
Frequency check: "carat" vs "Casas" - which ranks higher?
After this comparison
Pair "carat" vs "Casas" is on the table, pick a follow-up below.
- Full dictionary entry for "carat" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Casas" - compare definitions side by side with the headword page. Word entry
- This pair ranks #63,818 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "carat" and "Casas" also get mixed up with nearby pairs, the highest-scored neighbour is "Casas vs cates". 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 #63,818 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.