icivsilsConfusable pair

Quick tell: ici is a adverb, ils is a pronoun, so they fill different roles in a sentence.

Which to use

“ici” is an adverb and “ils” is a pronoun - they look or sound alike but fill different roles in a sentence.

#45,880
“ici” frequency rank
#44,900
“ils” frequency rank
90780
confusion score

Side-by-Side Comparison

Feature ici ils
Definition aqui eles

Where the eye mixes ici and ils

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

3 ch
ici
3 ch
ils

Visual trap between ici and ils

These two trip readers on the page rather than in the ear: ici is \i.si\ while ils is \il\. 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 (adverb vs pronoun), which is usually the fastest check. Our composite confusion score for this pair is 90780, derived from the frequency rank of both members and their visual similarity.

ici is recorded at frequency rank #45,880, classified as anadv, pronounced \i.si\. ils is at rank #44,900, tagged as apron, pronounced \il\.

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 90780, this pair ranks #246 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of ici vs ils

Shared letters: i. Private to "ici": c. Private to "ils": ls.

"ici" · 3 letters · shape VCV  ·  "ils" · 3 letters · shape VCC

Frequently Asked Questions

Is swapping "ici" for "ils" ever safe?
No - they are not even the same part of speech. "ici" is an adverb and "ils" a pronoun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "ici" vs "ils" - which ranks higher?
"ils" is the more common of the two: it sits at frequency rank #44,900 in our Portuguese list, against #45,880 for "ici". 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 "ici" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "ils" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #246 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "ici" and "ils" also get mixed up with nearby pairs, the highest-scored neighbour is "ici vs ino". Nearby pair

Confusion rank #246 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