covscoloConfusable pair

Quick tell: co is a pronoun, colo is a noun, so they fill different roles in a sentence.

Which to use

“co” is a pronoun and “colo” is a noun - they look or sound alike but fill different roles in a sentence.

#2,005
“co” frequency rank
#5,176
“colo” frequency rank
7181
confusion score

Side-by-Side Comparison

Feature co colo
Definition que pescoço

Letter map: co vs colo

Shared letters muted; letters that set co and colo apart highlighted. Shared run: 2.

2 ch
co
4 ch
colo

Grammar separator: co vs colo

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: co is apronoun and coloanoun. On the page they differ by 2 extra letter(s) - “co” sits inside “colo”. Our composite confusion score for this pair is 7181, derived from the frequency rank of both members and their visual similarity.

co is recorded at frequency rank #2,005, classified as apron. colo is at rank #5,176, tagged as anoun, pronounced /ˈkɔ.lu/.

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 7181, this pair ranks #67,018 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of co vs colo

Shared letters: co. Private to "co": -. Private to "colo": l.

"co" · 2 letters · shape CV  ·  "colo" · 4 letters · shape CVCV

Known mistypes of this pair

  • coloccolo · cloo · collo · oclo

Frequently Asked Questions

Can "co" and "colo" be used interchangeably?
No - they are not even the same part of speech. "co" is a pronoun and "colo" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "co" or "colo" show up more?
"co" is the more common of the two: it sits at frequency rank #2,005 in our Portuguese list, against #5,176 for "colo". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pair "co" vs "colo" is on the table, pick a follow-up below.

  • Full dictionary entry for "co" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "colo" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #67,018 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "co" and "colo" also get mixed up with nearby pairs, the highest-scored neighbour is "ciao vs colo". 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 #67,018 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