loçãovslongoTell them apart

Quick tell: loção is a noun, longo is an adjective, so they fill different roles in a sentence.

Which to use

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

#32,245
“loção” frequency rank
#479
“longo” frequency rank
32724
confusion score

Side-by-Side Comparison

Feature loção longo
Definition líquido perfumado e levemente alcoolizado para o tratamento da pele e dos cabelos de grande extensão, comprido

Where the eye mixes loção and longo

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. loção (CVCVV) and longo (CVCCV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

5 ch
loção
5 ch
longo

Look-alike desk: loção vs longo

These two trip readers on the page rather than in the ear: loção is /lu.ˈsɐ̃w̃/ while longo is /ˈlõ.ɡu/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 32724, derived from the frequency rank of both members and their visual similarity.

loção is recorded at frequency rank #32,245, classified as anoun, pronounced /lu.ˈsɐ̃w̃/. longo is at rank #479, tagged as anadj, pronounced /ˈlõ.ɡu/.

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 32724, this pair ranks #34,988 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of loção vs longo

Shared letters: lo. Private to "loção": ãç. Private to "longo": gn.

"loção" · 5 letters · shape CVCVV  ·  "longo" · 5 letters · shape CVCCV

Known mistypes of this pair

  • longo ← llongo · lnogo · logno · longgo · lonngo · lonog · olngo

Frequently Asked Questions

Is swapping "loção" for "longo" ever safe?
No - they are not even the same part of speech. "loção" is a noun and "longo" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "loção" or "longo" show up more?
"longo" is the more common of the two: it sits at frequency rank #479 in our Portuguese list, against #32,245 for "loção". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "loção" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "longo" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #34,988 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "loção" and "longo" also get mixed up with nearby pairs, the highest-scored neighbour is "loção vs loch". 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 #34,988 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list