shitvsSTIWhat's the difference?

Which to use

“shit” and “STI” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#316
“shit” frequency rank
#26,266
“STI” frequency rank
26582
confusion score

Side-by-Side Comparison

Feature shit STI
Definition Usually solid excretory product evacuated from the bowels; feces. Initialism of sexually transmitted infection (also S.T.I.).

Letter map: shit vs STI

Shared letters muted; letters that set shit and STI apart highlighted. Shared run: 2.

4 ch
shit
3 ch
STI

Spelling & Dictionary Insight

shit and STI are indexed as a confusable English pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 26582, derived from the frequency rank of both members and their visual similarity.

shit is recorded at frequency rank #316, classified as anoun, pronounced /ʃɪt/. STI is at rank #26,266, 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 26582, this pair ranks #385,622 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of shit vs STI

Shared letters: ist. Private to "shit": h. Private to "STI": -.

"shit" · 4 letters · shape CCVC  ·  "STI" · 3 letters · shape CCV

Known mistypes of this pair

  • shithsit · shhit · shitt · shti · siht · sshit

Frequently Asked Questions

Can "shit" and "STI" be used interchangeably?
No. They differ by 1 letter(s) in length, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Which is more common, "shit" or "STI"?
"shit" is the more common of the two: it sits at frequency rank #316 in our English list, against #26,266 for "STI". 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