don'tvsdon'tsWhat's the difference?

Quick tell: don't is a verb, don'ts is a noun, so they fill different roles in a sentence.

Which to use

“don't” is a verb and “don'ts” is a noun - they look or sound alike but fill different roles in a sentence.

#68
“don't” frequency rank
#39,300
“don'ts” frequency rank
39368
confusion score

Side-by-Side Comparison

Feature don't don'ts
Definition do not (negative auxiliary). plural of don't

Letter map: don't vs don'ts

Shared letters muted; letters that set don't and don'ts apart highlighted. Shared run: 5.

5 ch
don't
6 ch
don'ts

Spelling & Dictionary Insight

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: don't is averb and don'tsanoun. On the page they differ by 1 extra letter(s) - “don't” sits inside “don'ts”. Our composite confusion score for this pair is 39368, derived from the frequency rank of both members and their visual similarity.

don't is recorded at frequency rank #68, classified as averb, pronounced /dəʊnt/. don'ts is at rank #39,300, tagged as anoun.

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 39368, this pair ranks #277,348 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of don't vs don'ts

Shared letters: dnot. Private to "don't": -. Private to "don'ts": s.

"don't" · 4 letters · shape CVCC  ·  "don'ts" · 5 letters · shape CVCCC

Frequently Asked Questions

Can "don't" and "don'ts" be used interchangeably?
No - they are not even the same part of speech. "don't" is a verb and "don'ts" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "don't" or "don'ts"?
"don't" is the more common of the two: it sits at frequency rank #68 in our English list, against #39,300 for "don'ts". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list