dementedvsdentedWhat's the difference?

Which to use

“demented” and “dented” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#29,998
“demented” frequency rank
#38,361
“dented” frequency rank
68359
confusion score

Side-by-Side Comparison

Feature demented dented
Definition Insane; mentally ill. Having teeth of a specified colour.

Letter map: demented vs dented

Shared letters muted; letters that set demented and dented apart highlighted. Shared run: 6. demented runs 8 letters (CVCVCCVC) against dented's 6 (CVCCVC) - the length gap alone is often enough to separate them once you know to check it.

8 ch
demented
6 ch
dented

Corpus notes: demented and dented

demented and dented are indexed as a confusable English pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 2 letter(s) in length. Our composite confusion score for this pair is 68359, derived from the frequency rank of both members and their visual similarity.

demented is recorded at frequency rank #29,998, classified as anadj, pronounced /dɪˈmɛntɪd/. dented is at rank #38,361, tagged as anadj.

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 68359, this pair ranks #59,211 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of demented vs dented

Shared letters: dent. Private to "demented": m. Private to "dented": -.

"demented" · 8 letters · shape CVCVCCVC  ·  "dented" · 6 letters · shape CVCCVC

Known mistypes of this pair

  • demented ← ddemented · deemnted · demenetd · demennted · dementde · dementedd · dementted · demetned
  • dented ← ddented · denetd · dennted · dentde · dentedd · dentted · detned · dneted

Frequently Asked Questions

Do "demented" and "dented" mean the same thing in a sentence?
No. They differ by 2 letter(s) in length, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Frequency check: "demented" vs "dented" - which ranks higher?
"demented" is the more common of the two: it sits at frequency rank #29,998 in our English list, against #38,361 for "dented". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Pair "demented" vs "dented" is on the table, pick a follow-up below.

  • Full dictionary entry for "demented" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "dented" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #59,211 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "demented" and "dented" also get mixed up with nearby pairs, the highest-scored neighbour is "darted vs dented". 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 #59,211 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