sumo vs susto, What's the Difference?

Which to use

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

#9,264
“sumo” frequency rank: #8,693
“susto” frequency rank: 17957
confusion score

Side-by-Side Comparison

Feature	sumo	susto
Definition	supremo, máximo	sobressalto causado por evento não esperado; surpresa vigorosa e momentânea

Letter map: sumo vs susto

Shared letters muted; letters that set sumo and susto apart highlighted. Shared run: 3.

4 ch

sumo

5 ch

susto

Part-of-speech tell for sumo / susto

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: sumo is anadjective and sustoanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 17957, derived from the frequency rank of both members and their visual similarity.

sumo is recorded at frequency rank #9,264, classified as anadj. susto is at rank #8,693, tagged as anoun, pronounced /ˈsuʃ.tu/.

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 17957, this pair ranks #53,152 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of sumo vs susto

Shared letters: osu. Private to "sumo": m. Private to "susto": t.

"sumo" · 4 letters · shape CVCV · "susto" · 5 letters · shape CVCCV

Known mistypes of this pair

sumo ← smuo · ssumo · summo · suom · usmo
susto ← ssusto · ssuto · susot · sussto · sustto · sutso · ussto

Frequently Asked Questions

Can "sumo" and "susto" be used interchangeably?

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

Which is more common, "sumo" or "susto"?

"susto" is the more common of the two: it sits at frequency rank #8,693 in our Portuguese list, against #9,264 for "sumo". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

You've compared "sumo" and "susto". Here's where to go from here.

Full dictionary entry for "sumo" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "susto" - compare definitions side by side with the headword page. Word entry
This pair ranks #53,152 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
"sumo" and "susto" also get mixed up with nearby pairs, the highest-scored neighbour is "sueño vs sumo". 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 #53,152 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.