Which to use
“dimer” and “dimes” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #49,871
- “dimer” frequency rank
- #31,512
- “dimes” frequency rank
- 81383
- confusion score
Side-by-Side Comparison
| Feature | dimer | dimes |
|---|---|---|
| Definition | A molecule consisting of two identical halves, formed by joining two identical molecules, sometimes with a single atom acting as a bridge. | plural of dime |
Where the eye mixes dimer and dimes
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.
Why the eye confuses dimer with dimes
A purely visual mix-up. dimer (/ˈdaɪmə(ɹ)/) and dimes (/daɪmz/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by a single letter - r in “dimer” becomes s in “dimes”. Our composite confusion score for this pair is 81383, derived from the frequency rank of both members and their visual similarity.
dimer is recorded at frequency rank #49,871, classified as anoun, pronounced /ˈdaɪmə(ɹ)/. dimes is at rank #31,512, tagged as anoun, pronounced /daɪmz/.
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 81383, this pair ranks #17,793 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of dimer vs dimes
Shared letters: deim. Private to "dimer": r. Private to "dimes": s.
"dimer" · 5 letters · shape CVCVC · "dimes" · 5 letters · shape CVCVC
Known mistypes of this pair
Frequently Asked Questions
Can "dimer" and "dimes" be used interchangeably?
Which is more common, "dimer" or "dimes"?
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 "dimer" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "dimes" - compare definitions side by side with the headword page. Word entry
- This pair ranks #17,793 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "dimer" and "dimes" also get mixed up with nearby pairs, the highest-scored neighbour is "dikes vs dimer". 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 #17,793 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.