waistvswaistedWhat's the difference?

Quick tell: waist is a noun, waisted is an adjective, so they fill different roles in a sentence.

Which to use

“waist” is a noun and “waisted” is an adjective - they look or sound alike but fill different roles in a sentence.

#7,635
“waist” frequency rank
#41,463
“waisted” frequency rank
49098
confusion score

Side-by-Side Comparison

Feature waist waisted
Definition The part of the body between the pelvis and the stomach. Having some specific type of waist.

Where the eye mixes waist and waisted

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. waist runs 5 letters (CVVCC) against waisted's 7 (CVVCCVC) - the length gap alone is often enough to separate them once you know to check it.

5 ch
waist
7 ch
waisted

Look-alike desk: waist vs waisted

These two trip readers on the page rather than in the ear: waist is /weɪst/ while waisted is /ˈweɪstɪd/. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 extra letter(s) - “waist” sits inside “waisted”, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 49098, derived from the frequency rank of both members and their visual similarity.

waist is recorded at frequency rank #7,635, classified as anoun, pronounced /weɪst/. waisted is at rank #41,463, tagged as anadj, pronounced /ˈweɪstɪd/.

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 49098, this pair ranks #186,866 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of waist vs waisted

Shared letters: aistw. Private to "waist": -. Private to "waisted": de.

"waist" · 5 letters · shape CVVCC  ·  "waisted" · 7 letters · shape CVVCCVC

Known mistypes of this pair

  • waist ← awist · waisst · waistt · wasit · wiast · wwaist
  • waisted ← awisted · waisetd · waissted · waistde · waistedd · waistted · waitsed · wasited

Frequently Asked Questions

Can "waist" and "waisted" be used interchangeably?
No - they are not even the same part of speech. "waist" is a noun and "waisted" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "waist" or "waisted"?
"waist" is the more common of the two: it sits at frequency rank #7,635 in our English list, against #41,463 for "waisted". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Eye-level mix-up between "waist" and "waisted" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "waist" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "waisted" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #186,866 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "waist" and "waisted" also get mixed up with nearby pairs, the highest-scored neighbour is "waisted vs wilted". 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 #186,866 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