Which to use
“reserve” is a noun and “reserved” is a verb - they look or sound alike but fill different roles in a sentence.
- #2,496
- “reserve” frequency rank
- #5,352
- “reserved” frequency rank
- 7848
- confusion score
Side-by-Side Comparison
| Feature | reserve | reserved |
|---|---|---|
| Definition | A restriction. | simple past and past participle of reserve |
Where the eye mixes reserve and reserved
Muted = shared; highlighted = the visual trap. They share 7 letters in sequence. reserve runs 7 letters (CVCVCCV) against reserved's 8 (CVCVCCVC) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses reserve with reserved
These two trip readers on the page rather than in the ear: reserve is /ɹɪˈzɝv/ while reserved is /ɹɪˈzɝvd/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 extra letter(s) - “reserve” sits inside “reserved”, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 7848, derived from the frequency rank of both members and their visual similarity.
reserve is recorded at frequency rank #2,496, classified as anoun, pronounced /ɹɪˈzɝv/. reserved is at rank #5,352, tagged as averb, pronounced /ɹɪˈzɝvd/.
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 7848, this pair ranks #505,305 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of reserve vs reserved
Shared letters: ersv. Private to "reserve": -. Private to "reserved": d.
"reserve" · 7 letters · shape CVCVCCV · "reserved" · 8 letters · shape CVCVCCVC
Known mistypes of this pair
Frequently Asked Questions
Can "reserve" and "reserved" be used interchangeably?
Which is more common, "reserve" or "reserved"?
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 "reserve" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "reserved" - compare definitions side by side with the headword page. Word entry
- This pair ranks #505,305 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "reserve" and "reserved" also get mixed up with nearby pairs, the highest-scored neighbour is "reserve vs reverie". 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 #505,305 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.