purevspursueTell them apart

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

Which to use

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

#2,308
“pure” frequency rank
#4,624
“pursue” frequency rank
6932
confusion score

Side-by-Side Comparison

Feature pure pursue
Definition Free of flaws or imperfections; unsullied. To follow urgently, originally with intent to capture or harm; to chase.

Where the eye mixes pure and pursue

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. pure runs 4 letters (CVCV) against pursue's 6 (CVCCVV) - the length gap alone is often enough to separate them once you know to check it.

4 ch
pure
6 ch
pursue

Look-alike desk: pure vs pursue

These two trip readers on the page rather than in the ear: pure is /ˈpjʊə(ɹ)/ while pursue is /pəˈsjuː/. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (adjective vs verb), which is usually the fastest check. Our composite confusion score for this pair is 6932, derived from the frequency rank of both members and their visual similarity.

pure is recorded at frequency rank #2,308, classified as anadj, pronounced /ˈpjʊə(ɹ)/. pursue is at rank #4,624, tagged as averb, pronounced /pəˈsjuː/.

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 6932, this pair ranks #509,357 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of pure vs pursue

Shared letters: epru. Private to "pure": -. Private to "pursue": s.

"pure" · 4 letters · shape CVCV  ·  "pursue" · 6 letters · shape CVCCVV

Known mistypes of this pair

  • pure ← ppure · prue · puer · purre · upre
  • pursue ← ppursue · prusue · purrsue · purseu · purssue · puruse · pusrue · uprsue

Frequently Asked Questions

Can "pure" and "pursue" be used interchangeably?
No - they are not even the same part of speech. "pure" is an adjective and "pursue" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "pure" or "pursue" show up more?
"pure" is the more common of the two: it sits at frequency rank #2,308 in our English list, against #4,624 for "pursue". 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 "pure" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "pursue" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #509,357 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "pure" and "pursue" also get mixed up with nearby pairs, the highest-scored neighbour is "perdue vs pursue". 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 #509,357 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