Which to use
“incase” is a verb and “incest” is a noun - they look or sound alike but fill different roles in a sentence.
- #32,855
- “incase” frequency rank
- #18,108
- “incest” frequency rank
- 50963
- confusion score
Side-by-Side Comparison
| Feature | incase | incest |
|---|---|---|
| Definition | Alternative spelling of encase. | Sexual relations between close relatives, especially immediate family members and sometimes first cousins, usually considered taboo. |
Where the spellings diverge
Shared letters are muted; the letters that actually set incase and incest apart are highlighted. They share 4 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: incase is averb and incestanoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 50963, derived from the frequency rank of both members and their visual similarity.
incase is recorded at frequency rank #32,855, classified as averb. incest is at rank #18,108, tagged as anoun, pronounced /ˈɪn.sɛst/.
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 50963, this pair ranks #169,577 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of incase vs incest
Shared letters: ceins. Private to "incase": a. Private to "incest": t.
"incase" · 6 letters · shape VCCVCV · "incest" · 6 letters · shape VCCVCC
Known mistypes of this pair
Frequency comparison
Frequently Asked Questions
Can "incase" and "incest" be used interchangeably?
Which is more common, "incase" or "incest"?
Remembering incase vs incest
The fastest way to pick the right one every time.
- Check the role first: if you need a verb, it's “incase”; for a noun, it's “incest”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “incase” entry
- Browse more pairs most likely to be confused. Most confusable