Which to use
“ICAO” and “IPA” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #41,186
- “ICAO” frequency rank
- #19,373
- “IPA” frequency rank
- 60559
- confusion score
Side-by-Side Comparison
| Feature | ICAO | IPA |
|---|---|---|
| Definition | Acronym of International Civil Aviation Organization, a United Nations agency headquartered in Montreal, Canada. | Initialism of International Phonetic Alphabet. |
Where the spellings diverge
Shared letters are muted; the letters that actually set ICAO and IPA apart are highlighted. They share 2 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
A purely visual mix-up. ICAO (/ˌaɪˈkeɪˌoʊ/) and IPA (/ˌaɪ.piːˈeɪ/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 60559, derived from the frequency rank of both members and their visual similarity.
ICAO is recorded at frequency rank #41,186, classified as aname, pronounced /ˌaɪˈkeɪˌoʊ/. IPA is at rank #19,373, tagged as aname, pronounced /ˌaɪ.piːˈeɪ/.
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 60559, this pair ranks #99,518 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of ICAO vs IPA
Shared letters: ai. Private to "ICAO": co. Private to "IPA": p.
"ICAO" · 4 letters · shape VCVV · "IPA" · 3 letters · shape VCV
Known mistypes of this pair
- ICAO ← iaco · iccao · icoa
Frequency comparison
Frequently Asked Questions
Can "ICAO" and "IPA" be used interchangeably?
Which is more common, "ICAO" or "IPA"?
Remembering ICAO vs IPA
The fastest way to pick the right one every time.
- Read both glosses above and match the meaning you intend, only context separates this pair.
- See each word in full, definition, IPA, etymology and its other confusables. Full “ICAO” entry
- Browse more pairs most likely to be confused. Most confusable