Which to use
“cystic” is an adjective and “cysts” is a noun - they look or sound alike but fill different roles in a sentence.
- #26,386
- “cystic” frequency rank
- #32,340
- “cysts” frequency rank
- 58726
- confusion score
Side-by-Side Comparison
| Feature | cystic | cysts |
|---|---|---|
| Definition | Of or pertaining to a cyst. | plural of cyst |
Where the eye mixes cystic and cysts
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. cystic runs 6 letters (CVCCVC) against cysts's 5 (CVCCC) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses cystic with cysts
These two trip readers on the page rather than in the ear: cystic is /ˈsɪstɪk/ while cysts is /sɪsts/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 58726, derived from the frequency rank of both members and their visual similarity.
cystic is recorded at frequency rank #26,386, classified as anadj, pronounced /ˈsɪstɪk/. 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 58726, this pair ranks #110,720 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of cystic vs cysts
Shared letters: csty. Private to "cystic": i. Private to "cysts": -.
"cystic" · 6 letters · shape CVCCVC · "cysts" · 5 letters · shape CVCCC
Known mistypes of this pair
Frequently Asked Questions
Can "cystic" and "cysts" be used interchangeably?
In ordinary English text, does "cystic" or "cysts" show up more?
After this comparison
Eye-level mix-up between "cystic" and "cysts" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "cystic" 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 #110,720 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "cystic" 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 #110,720 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.