unjustvsunjustlyWhat's the difference?

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

Which to use

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

#16,609
“unjust” frequency rank
#31,812
“unjustly” frequency rank
48421
confusion score

Side-by-Side Comparison

Feature unjust unjustly
Definition Not fair, just or right. In an unjust manner.

Where the eye mixes unjust and unjustly

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. unjust runs 6 letters (VCCVCC) against unjustly's 8 (VCCVCCCV) - the length gap alone is often enough to separate them once you know to check it.

6 ch
unjust
8 ch
unjustly

Visual trap between unjust and unjustly

These two trip readers on the page rather than in the ear: unjust is /ʌnˈd͡ʒʌst/ while unjustly is /ʌnˈd͡ʒʌstli/. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 extra letter(s) - “unjust” sits inside “unjustly”, and the parts of speech differ too (adjective vs adverb), which is usually the fastest check. Our composite confusion score for this pair is 48421, derived from the frequency rank of both members and their visual similarity.

unjust is recorded at frequency rank #16,609, classified as anadj, pronounced /ʌnˈd͡ʒʌst/. unjustly is at rank #31,812, tagged as anadv, pronounced /ʌnˈd͡ʒʌstli/.

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 48421, this pair ranks #193,223 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of unjust vs unjustly

Shared letters: jnstu. Private to "unjust": -. Private to "unjustly": ly.

"unjust" · 6 letters · shape VCCVCC  ·  "unjustly" · 8 letters · shape VCCVCCCV

Known mistypes of this pair

  • unjust ← nujust · ujnust · unjjust · unjsut · unjusst · unjustt · unjuts · unnjust
  • unjustly ← nujustly · ujnustly · unjjustly · unjsutly · unjuslty · unjusstly · unjustlly · unjustlyy

Frequently Asked Questions

Do "unjust" and "unjustly" mean the same thing in a sentence?
No - they are not even the same part of speech. "unjust" is an adjective and "unjustly" an adverb, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "unjust" vs "unjustly" - which ranks higher?
"unjust" is the more common of the two: it sits at frequency rank #16,609 in our English list, against #31,812 for "unjustly". 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 "unjust" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "unjustly" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #193,223 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "unjust" and "unjustly" also get mixed up with nearby pairs, the highest-scored neighbour is "uncut vs unjust". 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 #193,223 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