icky vs ICO, What's the Difference?

Which to use

“icky” is an adjective and “ICO” is a noun - they look or sound alike but fill different roles in a sentence.

#38,895
“icky” frequency rank: #23,564
“ICO” frequency rank: 62459
confusion score

Side-by-Side Comparison

Feature	icky	ICO
Definition	Unpleasantly sticky; yucky; disgusting.	Initialism of initial coin offering.

Letter map: icky vs ICO

Shared letters muted; letters that set icky and ICO apart highlighted. Shared run: 2.

4 ch

icky

3 ch

ICO

Grammar separator: icky vs ICO

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: icky is anadjective and ICOanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 62459, derived from the frequency rank of both members and their visual similarity.

icky is recorded at frequency rank #38,895, classified as anadj, pronounced /ˈɪki/. ICO is at rank #23,564, 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 62459, this pair ranks #88,406 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of icky vs ICO

Shared letters: ci. Private to "icky": ky. Private to "ICO": o.

"icky" · 4 letters · shape VCCV · "ICO" · 3 letters · shape VCV

Known mistypes of this pair

icky ← ciky · iccky · ickky · ickyy · icyk · ikcy

Frequently Asked Questions

Is swapping "icky" for "ICO" ever safe?

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

Which is more common, "icky" or "ICO"?

"ICO" is the more common of the two: it sits at frequency rank #23,564 in our English list, against #38,895 for "icky". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

You've compared "icky" and "ICO". Here's where to go from here.

Full dictionary entry for "icky" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "ICO" - compare definitions side by side with the headword page. Word entry
This pair ranks #88,406 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
"icky" and "ICO" also get mixed up with nearby pairs, the highest-scored neighbour is "ICJ vs icky". 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 #88,406 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.