Which to use
“cigs” is a noun and “cis” is an adjective - they look or sound alike but fill different roles in a sentence.
- #34,829
- “cigs” frequency rank
- #13,115
- “cis” frequency rank
- 47944
- confusion score
Side-by-Side Comparison
| Feature | cigs | cis |
|---|---|---|
| Definition | plural of cig | Having two mutations on two genes on the same chromosome of a homologous pair. |
Where the eye mixes cigs and cis
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Look-alike desk: cigs vs cis
These two trip readers on the page rather than in the ear: cigs is /sɪɡz/ while cis is /sɪs/. 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 (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 47944, derived from the frequency rank of both members and their visual similarity.
cigs is recorded at frequency rank #34,829, classified as anoun, pronounced /sɪɡz/. cis is at rank #13,115, tagged as anadj, pronounced /sɪs/.
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 47944, this pair ranks #197,725 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of cigs vs cis
Shared letters: cis. Private to "cigs": g. Private to "cis": -.
"cigs" · 4 letters · shape CVCC · "cis" · 3 letters · shape CVC
Known mistypes of this pair
- cigs ← ccigs · cgis · ciggs · cigss · cisg · icgs
Frequently Asked Questions
Can "cigs" and "cis" be used interchangeably?
Frequency check: "cigs" vs "cis" - which ranks higher?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "cigs" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "cis" - compare definitions side by side with the headword page. Word entry
- This pair ranks #197,725 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "cigs" and "cis" also get mixed up with nearby pairs, the highest-scored neighbour is "CGT vs cigs". 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 #197,725 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.