cedovscheioTell them apart

Quick tell: cedo is a adverb, cheio is an adjective, so they fill different roles in a sentence.

Which to use

“cedo” is an adverb and “cheio” is an adjective - they look or sound alike but fill different roles in a sentence.

#1,043
“cedo” frequency rank
#1,424
“cheio” frequency rank
2467
confusion score

Side-by-Side Comparison

Feature cedo cheio
Definition Antes da hora desejada ou costumeira, prematuramente; completamente preenchido; que contém o máximo que pode conter

Where the eye mixes cedo and cheio

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

4 ch
cedo
5 ch
cheio

Look-alike desk: cedo vs cheio

These two trip readers on the page rather than in the ear: cedo is /ˈse.du/ while cheio is /ˈʃɐj.u/. 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 (adverb vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 2467, derived from the frequency rank of both members and their visual similarity.

cedo is recorded at frequency rank #1,043, classified as anadv, pronounced /ˈse.du/. cheio is at rank #1,424, tagged as anadj, pronounced /ˈʃɐj.u/.

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 2467, this pair ranks #72,914 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of cedo vs cheio

Shared letters: ceo. Private to "cedo": d. Private to "cheio": hi.

"cedo" · 4 letters · shape CVCV  ·  "cheio" · 5 letters · shape CCVVV

Known mistypes of this pair

  • cedoccedo · cdeo · ceddo · ceod · ecdo
  • cheioccheio · cehio · cheoi · chheio · chieo · hceio

Frequently Asked Questions

Can "cedo" and "cheio" be used interchangeably?
No - they are not even the same part of speech. "cedo" is an adverb and "cheio" an adjective, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "cedo" vs "cheio" - which ranks higher?
"cedo" is the more common of the two: it sits at frequency rank #1,043 in our Portuguese list, against #1,424 for "cheio". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "cedo" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "cheio" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #72,914 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "cedo" and "cheio" also get mixed up with nearby pairs, the highest-scored neighbour is "cheio vs chess". 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 #72,914 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