Which to use
“mat” is a noun and “math” is an adjective - they look or sound alike but fill different roles in a sentence.
- #21,805
- “mat” frequency rank
- #31,869
- “math” frequency rank
- 53674
- confusion score
Side-by-Side Comparison
| Feature | mat | math |
|---|---|---|
| Definition | casamento | bom |
Letter map: mat vs math
Shared letters muted; letters that set mat and math apart highlighted. Shared run: 3. mat runs 3 letters (CVC) against math's 4 (CVCC) - the length gap alone is often enough to separate them once you know to check it.
Grammar separator: mat vs math
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: mat is anoun and mathanadjective. On the page they differ by 1 extra letter(s) - “mat” sits inside “math”. Our composite confusion score for this pair is 53674, derived from the frequency rank of both members and their visual similarity.
mat is recorded at frequency rank #21,805, classified as anoun, pronounced /mat/. math is at rank #31,869, tagged as anadj.
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 53674, this pair ranks #11,864 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.
Orthographic DNA of mat vs math
Shared letters: amt. Private to "mat": -. Private to "math": h.
"mat" · 3 letters · shape CVC · "math" · 4 letters · shape CVCC
Known mistypes of this pair
- math ← amth · maht · mathh · matth · mmath · mtah
Frequently Asked Questions
Do "mat" and "math" mean the same thing in a sentence?
In ordinary Portuguese text, does "mat" or "math" show up more?
What to do next
Done with this confusable. These links stay specific to "mat" and "math".
- Full dictionary entry for "mat" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "math" - compare definitions side by side with the headword page. Word entry
- This pair ranks #11,864 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "mat" and "math" also get mixed up with nearby pairs, the highest-scored neighbour is "maa vs math". 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 #11,864 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.