gregovsgriloWhich spelling fits?

Quick tell: grego is a adjective, grilo is a noun, so they fill different roles in a sentence.

Which to use

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

#5,103
“grego” frequency rank
#21,475
“grilo” frequency rank
26578
confusion score

Side-by-Side Comparison

Feature grego grilo
Definition relativo à Grécia ou a seus habitantes inseto da ordem dos ortópteros cujo macho produz um som característico (Gryllus campestris)

Where the eye mixes grego and grilo

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

5 ch
grego
5 ch
grilo

Visual trap between grego and grilo

These two trip readers on the page rather than in the ear: grego is /ˈgɾe.gu/ while grilo is /ˈɡɾi.lu/. 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 (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 26578, derived from the frequency rank of both members and their visual similarity.

grego is recorded at frequency rank #5,103, classified as anadj, pronounced /ˈgɾe.gu/. grilo is at rank #21,475, tagged as anoun, pronounced /ˈɡɾi.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 26578, this pair ranks #42,563 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of grego vs grilo

Shared letters: gor. Private to "grego": e. Private to "grilo": il.

"grego" · 5 letters · shape CCVCV  ·  "grilo" · 5 letters · shape CCVCV

Known mistypes of this pair

  • gregogergo · ggrego · greggo · greog · grgeo · grrego · rgego
  • griloggrilo · girlo · grillo · griol · grlio · grrilo · rgilo

Frequently Asked Questions

Can "grego" and "grilo" be used interchangeably?
No - they are not even the same part of speech. "grego" is an adjective and "grilo" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "grego" or "grilo" show up more?
"grego" is the more common of the two: it sits at frequency rank #5,103 in our Portuguese list, against #21,475 for "grilo". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "grego" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "grilo" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #42,563 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "grego" and "grilo" also get mixed up with nearby pairs, the highest-scored neighbour is "grilo vs grip". 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 #42,563 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