Rad vs raso, What's the Difference?

Which to use

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

#35,306
“Rad” frequency rank: #25,454
“raso” frequency rank: 60760
confusion score

Side-by-Side Comparison

Feature	Rad	raso
Definition	roda	não profundo

Where the spellings diverge

Shared letters are muted; the letters that actually set Rad and raso apart are highlighted. They share 2 letters in sequence, which is exactly why the eye skips the difference.

3 ch

Rad

4 ch

raso

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: Rad is /ˈraːt/ while raso is /ˈRa.zu/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 60760, derived from the frequency rank of both members and their visual similarity.

Rad is recorded at frequency rank #35,306, classified as anoun, pronounced /ˈraːt/. raso is at rank #25,454, tagged as anadj, pronounced /ˈRa.zu/.

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 60760, this pair ranks #7,492 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of Rad vs raso

Shared letters: ar. Private to "Rad": d. Private to "raso": os.

"Rad" · 3 letters · shape CVC · "raso" · 4 letters · shape CVCV

Known mistypes of this pair

raso ← arso · raos · rasso · rraso · rsao

Frequency comparison

Rad#35,306

raso#25,454

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "Rad" and "raso" be used interchangeably?

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

Which is more common, "Rad" or "raso"?

"raso" is the more common of the two: it sits at frequency rank #25,454 in our Portuguese list, against #35,306 for "Rad". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering Rad vs raso

The fastest way to pick the right one every time.

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