ICAO vs Ivo, What's the Difference?

Which to use

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

#41,186
“ICAO” frequency rank: #39,870
“Ivo” frequency rank: 81056
confusion score

Side-by-Side Comparison

Feature	ICAO	Ivo
Definition	Acronym of International Civil Aviation Organization, a United Nations agency headquartered in Montreal, Canada.	A male given name from the Germanic languages.

Where the spellings diverge

Shared letters are muted; the letters that actually set ICAO and Ivo apart are highlighted. They share 2 letters in sequence, which is exactly why the eye skips the difference.

4 ch

ICAO

3 ch

Ivo

Spelling & Dictionary Insight

A purely visual mix-up. ICAO (/ˌaɪˈkeɪˌoʊ/) and Ivo (/ˈaɪvəʊ/) 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 81056, 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/. Ivo is at rank #39,870, tagged as aname, pronounced /ˈaɪvəʊ/.

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 81056, this pair ranks #18,502 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of ICAO vs Ivo

Shared letters: io. Private to "ICAO": ac. Private to "Ivo": v.

"ICAO" · 4 letters · shape VCVV · "Ivo" · 3 letters · shape VCV

Known mistypes of this pair

ICAO ← iaco · iccao · icoa

Frequency comparison

ICAO#41,186

Ivo#39,870

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "ICAO" and "Ivo" be used interchangeably?

No. They are said differently (/ˌaɪˈkeɪˌoʊ/ versus /ˈaɪvəʊ/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.

Which is more common, "ICAO" or "Ivo"?

"Ivo" is the more common of the two: it sits at frequency rank #39,870 in our English list, against #41,186 for "ICAO". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering ICAO vs Ivo

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