rã vs ri, What's the Difference?

Which to use

“rã” is a noun and “ri” is a preposition - they look or sound alike but fill different roles in a sentence.

#28,019
“rã” frequency rank: #7,570
“ri” frequency rank: 35589
confusion score

Side-by-Side Comparison

Feature	rã	ri
Definition	anfíbio da ordem dos anuros que possui pele lisa; geralmente, da família dos ranídeos	para, contra

Letter map: rã vs ri

Shared letters muted; letters that set rã and ri apart highlighted. Shared run: 1.

2 ch

rã

2 ch

Grammar separator: rã vs ri

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: rã is anoun and riapreposition. On the page they differ by a single letter - ã in “rã” becomes i in “ri”. Our composite confusion score for this pair is 35589, derived from the frequency rank of both members and their visual similarity.

rã is recorded at frequency rank #28,019, classified as anoun, pronounced /ˈχã/. ri is at rank #7,570, tagged as aprep.

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 35589, this pair ranks #31,440 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of rã vs ri

Shared letters: r. Private to "rã": ã. Private to "ri": i.

"rã" · 2 letters · shape CV · "ri" · 2 letters · shape CV

Frequently Asked Questions

Can "rã" and "ri" be used interchangeably?

No - they are not even the same part of speech. "rã" is a noun and "ri" a preposition, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "rã" or "ri"?

"ri" is the more common of the two: it sits at frequency rank #7,570 in our Portuguese list, against #28,019 for "rã". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pair "rã" vs "ri" is on the table, pick a follow-up below.

Full dictionary entry for "rã" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "ri" - compare definitions side by side with the headword page. Word entry
This pair ranks #31,440 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
"rã" and "ri" also get mixed up with nearby pairs, the highest-scored neighbour is "rã vs rabi". Nearby pair

Confusion rank #31,440 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.