Which to use
“coasts” and “cysts” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #17,795
- “coasts” frequency rank
- #32,340
- “cysts” frequency rank
- 50135
- confusion score
Side-by-Side Comparison
| Feature | coasts | cysts |
|---|---|---|
| Definition | plural of coast | plural of cyst |
Where the eye mixes coasts and cysts
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.
Why the eye confuses coasts with cysts
A purely visual mix-up. coasts (/koʊsts/) and cysts (/sɪsts/) 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 50135, derived from the frequency rank of both members and their visual similarity.
coasts is recorded at frequency rank #17,795, classified as anoun, pronounced /koʊsts/. cysts is at rank #32,340, tagged as anoun, pronounced /sɪsts/.
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 50135, this pair ranks #177,021 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of coasts vs cysts
Shared letters: cst. Private to "coasts": ao. Private to "cysts": y.
"coasts" · 6 letters · shape CVVCCC · "cysts" · 5 letters · shape CVCCC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "coasts" for "cysts" ever safe?
Which is more common, "coasts" or "cysts"?
After this comparison
Eye-level mix-up between "coasts" and "cysts" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "coasts" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "cysts" - compare definitions side by side with the headword page. Word entry
- This pair ranks #177,021 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "coasts" and "cysts" also get mixed up with nearby pairs, the highest-scored neighbour is "crusts vs cysts". 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 #177,021 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.