exactvsexertWhich spelling fits?

Quick tell: exact is a adjective, exert is a verb, so they fill different roles in a sentence.

Which to use

“exact” is an adjective and “exert” is a verb - they look or sound alike but fill different roles in a sentence.

#2,944
“exact” frequency rank
#18,073
“exert” frequency rank
21017
confusion score

Side-by-Side Comparison

Feature exact exert
Definition Precisely agreeing with a standard, a fact, or the truth; perfectly conforming; neither exceeding nor falling short in any respect. To make use of, to apply, especially of something non-material; to bring to bear.

Where the eye mixes exact and exert

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

5 ch
exact
5 ch
exert

Look-alike desk: exact vs exert

These two trip readers on the page rather than in the ear: exact is /ɪɡˈzækt/ while exert is /ɪɡˈzɝt/. 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 verb), which is usually the fastest check. Our composite confusion score for this pair is 21017, derived from the frequency rank of both members and their visual similarity.

exact is recorded at frequency rank #2,944, classified as anadj, pronounced /ɪɡˈzækt/. exert is at rank #18,073, tagged as averb, pronounced /ɪɡˈzɝt/.

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 21017, this pair ranks #427,008 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of exact vs exert

Shared letters: etx. Private to "exact": ac. Private to "exert": r.

"exact" · 5 letters · shape VCVCC  ·  "exert" · 5 letters · shape VCVCC

Known mistypes of this pair

  • exacteaxct · exacct · exactt · exatc · excat · exxact · xeact
  • exerteexrt · exerrt · exertt · exetr · exret · exxert · xeert

Frequently Asked Questions

Do "exact" and "exert" mean the same thing in a sentence?
No - they are not even the same part of speech. "exact" is an adjective and "exert" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "exact" or "exert" show up more?
"exact" is the more common of the two: it sits at frequency rank #2,944 in our English list, against #18,073 for "exert". 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 "exact" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "exert" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #427,008 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "exact" and "exert" also get mixed up with nearby pairs, the highest-scored neighbour is "exalt vs exert". 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 #427,008 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