Which to use
“dilation” and “donation” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #33,615
- “dilation” frequency rank
- #7,125
- “donation” frequency rank
- 40740
- confusion score
Side-by-Side Comparison
| Feature | dilation | donation |
|---|---|---|
| Definition | The act of dilating. | A voluntary gift or contribution for a specific cause. |
Where the eye mixes dilation and donation
Muted = shared; highlighted = the visual trap. They share 6 letters in sequence.
Look-alike desk: dilation vs donation
A purely visual mix-up. dilation (/daɪˈleɪʃən/) and donation (/dəʊˈneɪʃən/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 40740, derived from the frequency rank of both members and their visual similarity.
dilation is recorded at frequency rank #33,615, classified as anoun, pronounced /daɪˈleɪʃən/. donation is at rank #7,125, tagged as anoun, pronounced /dəʊˈneɪʃən/.
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 40740, this pair ranks #264,813 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of dilation vs donation
Shared letters: adinot. Private to "dilation": l. Private to "donation": -.
"dilation" · 8 letters · shape CVCVCVVC · "donation" · 8 letters · shape CVCVCVVC
Known mistypes of this pair
Frequently Asked Questions
Do "dilation" and "donation" mean the same thing in a sentence?
Which is more common, "dilation" or "donation"?
After this comparison
Eye-level mix-up between "dilation" and "donation" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "dilation" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "donation" - compare definitions side by side with the headword page. Word entry
- This pair ranks #264,813 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "dilation" and "donation" also get mixed up with nearby pairs, the highest-scored neighbour is "diction vs dilation". 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 #264,813 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.