stat vs STI, What's the Difference?

Which to use

“stat” is an adverb and “STI” is a noun - they look or sound alike but fill different roles in a sentence.

#7,748
“stat” frequency rank: #26,266
“STI” frequency rank: 34014
confusion score

Side-by-Side Comparison

Feature	stat	STI
Definition	Immediately; now.	Initialism of sexually transmitted infection (also S.T.I.).

Letter map: stat vs STI

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

4 ch

stat

3 ch

STI

Spelling & Dictionary Insight

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: stat is anadverb and STIanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 34014, derived from the frequency rank of both members and their visual similarity.

stat is recorded at frequency rank #7,748, classified as anadv, pronounced /stæt/. 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 34014, this pair ranks #324,380 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of stat vs STI

Shared letters: st. Private to "stat": a. Private to "STI": i.

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

Known mistypes of this pair

stat ← satt · sstat · statt · stta · sttat · tsat

Frequently Asked Questions

Can "stat" and "STI" be used interchangeably?

No - they are not even the same part of speech. "stat" is an adverb and "STI" a noun, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "stat" or "STI"?

"stat" is the more common of the two: it sits at frequency rank #7,748 in our English list, against #26,266 for "STI". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

You've compared "stat" and "STI". Here's where to go from here.

Full dictionary entry for "stat" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "STI" - compare definitions side by side with the headword page. Word entry
This pair ranks #324,380 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
"stat" and "STI" also get mixed up with nearby pairs, the highest-scored neighbour is "Sif vs STI". 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

PlainSpell is a reference corpus, not spelling advice. Verify unusual forms in context.