Which to use
“dimer” and “dome” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #49,871
- “dimer” frequency rank
- #8,274
- “dome” frequency rank
- 58145
- confusion score
Side-by-Side Comparison
| Feature | dimer | dome |
|---|---|---|
| Definition | A molecule consisting of two identical halves, formed by joining two identical molecules, sometimes with a single atom acting as a bridge. | A structural element resembling the hollow upper half of a sphere. |
Where the eye mixes dimer and dome
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Why the eye confuses dimer with dome
A purely visual mix-up. dimer (/ˈdaɪmə(ɹ)/) and dome (/dəʊm/) 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 1 letter(s) in length. Our composite confusion score for this pair is 58145, 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)/. dome is at rank #8,274, tagged as anoun, pronounced /dəʊm/.
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 58145, this pair ranks #114,586 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of dimer vs dome
Shared letters: dem. Private to "dimer": ir. Private to "dome": o.
"dimer" · 5 letters · shape CVCVC · "dome" · 4 letters · shape CVCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "dimer" for "dome" ever safe?
Which is more common, "dimer" or "dome"?
What to do next
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 "dome" - compare definitions side by side with the headword page. Word entry
- This pair ranks #114,586 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "dimer" and "dome" 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 #114,586 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.