IATAvsitsTell them apart

Quick tell: IATA is a name, its is a determiner, so they fill different roles in a sentence.

Which to use

“IATA” is a name and “its” is a determiner - they look or sound alike but fill different roles in a sentence.

#45,985
“IATA” frequency rank
#75
“its” frequency rank
46060
confusion score

Side-by-Side Comparison

Feature IATA its
Definition Acronym of International Air Transport Association, an airline trade organisation with headquarters in Switzerland and Montreal, Canada. Belonging to it.

Where the eye mixes IATA and its

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. IATA runs 4 letters (VVCV) against its's 3 (VCC) - the length gap alone is often enough to separate them once you know to check it.

4 ch
IATA
3 ch
its

Visual trap between IATA and its

These two trip readers on the page rather than in the ear: IATA is /aɪˈɑːtə/ while its is /ɪts/. 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 (name vs determiner), which is usually the fastest check. Our composite confusion score for this pair is 46060, derived from the frequency rank of both members and their visual similarity.

IATA is recorded at frequency rank #45,985, classified as aname, pronounced /aɪˈɑːtə/. its is at rank #75, tagged as adet, pronounced /ɪts/.

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 46060, this pair ranks #215,381 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of IATA vs its

Shared letters: it. Private to "IATA": a. Private to "its": s.

"IATA" · 4 letters · shape VVCV  ·  "its" · 3 letters · shape VCC

Known mistypes of this pair

  • IATA ← aita · iaat · iatta · itaa

Frequently Asked Questions

Can "IATA" and "its" be used interchangeably?
No - they are not even the same part of speech. "IATA" is a name and "its" a determiner, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "IATA" or "its" show up more?
"its" is the more common of the two: it sits at frequency rank #75 in our English list, against #45,985 for "IATA". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "IATA" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "its" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #215,381 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "IATA" and "its" also get mixed up with nearby pairs, the highest-scored neighbour is "IATA vs ith". 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 #215,381 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list