rezvsrunTell them apart

Quick tell: rez is a noun, run is a verb, so they fill different roles in a sentence.

Which to use

“rez” is a noun and “run” is a verb - they look or sound alike but fill different roles in a sentence.

#45,052
“rez” frequency rank
#309
“run” frequency rank
45361
confusion score

Side-by-Side Comparison

Feature rez run
Definition Clipping of reservation or reserve (semiautonomous Indigenous territory). To move swiftly.

Where the eye mixes rez and run

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

3 ch
rez
3 ch
run

Look-alike desk: rez vs run

These two trip readers on the page rather than in the ear: rez is /ɹɛz/ while run is /ɹʌn/. 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 (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 45361, derived from the frequency rank of both members and their visual similarity.

rez is recorded at frequency rank #45,052, classified as anoun, pronounced /ɹɛz/. run is at rank #309, tagged as averb, pronounced /ɹʌn/.

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 45361, this pair ranks #221,962 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of rez vs run

Shared letters: r. Private to "rez": ez. Private to "run": nu.

"rez" · 3 letters · shape CVC  ·  "run" · 3 letters · shape CVC

Frequently Asked Questions

Do "rez" and "run" mean the same thing in a sentence?
No - they are not even the same part of speech. "rez" is a noun and "run" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "rez" or "run" show up more?
"run" is the more common of the two: it sits at frequency rank #309 in our English list, against #45,052 for "rez". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

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

  • Full dictionary entry for "rez" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "run" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #221,962 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "rez" and "run" also get mixed up with nearby pairs, the highest-scored neighbour is "rez vs Rua". Nearby pair

Confusion rank #221,962 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