impartialvsimperialWhich spelling fits?

Which to use

“impartial” and “imperial” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#17,636
“impartial” frequency rank
#5,054
“imperial” frequency rank
22690
confusion score

Side-by-Side Comparison

Feature impartial imperial
Definition treating all parties, rivals, or disputants equally; not partial; not biased Related to an empire, emperor, or empress.

Where the eye mixes impartial and imperial

Muted = shared; highlighted = the visual trap. They share 7 letters in sequence.

9 ch
impartial
8 ch
imperial

Visual trap between impartial and imperial

A purely visual mix-up. impartial (/ɪmˈpɑɹ.ʃəl/) and imperial (/ɪmˈpɪə.ɹi.əl/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 22690, derived from the frequency rank of both members and their visual similarity.

impartial is recorded at frequency rank #17,636, classified as anadj, pronounced /ɪmˈpɑɹ.ʃəl/. imperial is at rank #5,054, tagged as anadj, pronounced /ɪmˈpɪə.ɹi.əl/.

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 22690, this pair ranks #414,718 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of impartial vs imperial

Shared letters: ailmpr. Private to "impartial": t. Private to "imperial": e.

"impartial" · 9 letters · shape VCCVCCVVC  ·  "imperial" · 8 letters · shape VCCVCVVC

Known mistypes of this pair

  • impartialimaprtial · immpartial · imparital · imparrtial · impartail · impartiall · impartila · imparttial
  • imperialimeprial · immperial · impeiral · imperail · imperiall · imperila · imperrial · impperial

Frequently Asked Questions

Is swapping "impartial" for "imperial" ever safe?
No. They are said differently (/ɪmˈpɑɹ.ʃəl/ versus /ɪmˈpɪə.ɹi.əl/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary English text, does "impartial" or "imperial" show up more?
"imperial" is the more common of the two: it sits at frequency rank #5,054 in our English list, against #17,636 for "impartial". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "impartial" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "imperial" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #414,718 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "impartial" and "imperial" also get mixed up with nearby pairs, the highest-scored neighbour is "imperial vs imperium". 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 #414,718 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list