imperialvsimpérioTell them apart

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

Which to use

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

#9,698
“imperial” frequency rank
#3,482
“império” frequency rank
13180
confusion score

Side-by-Side Comparison

Feature imperial império
Definition que diz respeito ao império ou ao imperador estado governado por um imperador ou uma imperatriz

Where the eye mixes imperial and império

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. imperial runs 8 letters (VCCVCVVC) against império's 7 (VCCVCVV) - the length gap alone is often enough to separate them once you know to check it.

8 ch
imperial
7 ch
império

Look-alike desk: imperial vs império

These two trip readers on the page rather than in the ear: imperial is /ĩ.pɨ.ˈɾjaɫ/ while império is /ĩ.ˈpɛ.ɾju/. 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 (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 13180, derived from the frequency rank of both members and their visual similarity.

imperial is recorded at frequency rank #9,698, classified as anadj, pronounced /ĩ.pɨ.ˈɾjaɫ/. império is at rank #3,482, tagged as anoun, pronounced /ĩ.ˈpɛ.ɾju/.

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 13180, this pair ranks #59,260 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of imperial vs império

Shared letters: impr. Private to "imperial": ael. Private to "império": oé.

"imperial" · 8 letters · shape VCCVCVVC  ·  "império" · 7 letters · shape VCCVCVV

Known mistypes of this pair

  • imperial ← imeprial · immperial · impeiral · imperail · imperiall · imperila · imperrial · impperial

Frequently Asked Questions

Can "imperial" and "império" be used interchangeably?
No - they are not even the same part of speech. "imperial" is an adjective and "império" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "imperial" or "império" show up more?
"império" is the more common of the two: it sits at frequency rank #3,482 in our Portuguese list, against #9,698 for "imperial". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "imperial" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "império" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #59,260 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "imperial" and "império" also get mixed up with nearby pairs, the highest-scored neighbour is "império vs imperioso". 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 #59,260 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