cal vs calão, What's the Difference?

Which to use

“cal” is a noun and “calão” is an adjective - they look or sound alike but fill different roles in a sentence.

#11,223
“cal” frequency rank: #39,032
“calão” frequency rank: 50255
confusion score

Side-by-Side Comparison

Feature	cal	calão
Definition	nome vulgar do óxido de cálcio (também chamado cal viva, cal virgem ou cal cáustica)	que não trabalha tanto quanto deveria

Where the spellings diverge

Shared letters are muted; the letters that actually set cal and calão apart are highlighted. They share 3 letters in sequence, which is exactly why the eye skips the difference.

3 ch

cal

5 ch

calão

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: cal is /ˈkaɫ/ while calão is /kɐ.ˈlɐ̃w̃/. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 extra letter(s) - “cal” sits inside “calão”, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 50255, derived from the frequency rank of both members and their visual similarity.

cal is recorded at frequency rank #11,223, classified as anoun, pronounced /ˈkaɫ/. calão is at rank #39,032, tagged as anadj, pronounced /kɐ.ˈlɐ̃w̃/.

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 50255, this pair ranks #14,723 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of cal vs calão

Shared letters: acl. Private to "cal": -. Private to "calão": oã.

"cal" · 3 letters · shape CVC · "calão" · 5 letters · shape CVCVV

Frequency comparison

cal#11,223

calão#39,032

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "cal" and "calão" be used interchangeably?

No - they are not even the same part of speech. "cal" is a noun and "calão" an adjective, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "cal" or "calão"?

"cal" is the more common of the two: it sits at frequency rank #11,223 in our Portuguese list, against #39,032 for "calão". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering cal vs calão

The fastest way to pick the right one every time.

Check the role first: if you need a noun, it's “cal”; for an adjective, it's “calão”.
See each word in full, definition, IPA, etymology and its other confusables. Full “cal” entry
Browse more pairs most likely to be confused. Most confusable