icon vs IOM, What's the Difference?

Which to use

“icon” is a noun and “IOM” is a name - they look or sound alike but fill different roles in a sentence.

#5,504
“icon” frequency rank: #43,211
“IOM” frequency rank: 48715
confusion score

Side-by-Side Comparison

Feature	icon	IOM
Definition	An image, symbol, picture, portrait, or other representation, usually as an object of religious devotion.	Initialism of Institute of Medicine.

Where the spellings diverge

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

4 ch

icon

3 ch

IOM

Spelling & Dictionary Insight

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: icon is anoun and IOManame. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 48715, derived from the frequency rank of both members and their visual similarity.

icon is recorded at frequency rank #5,504, classified as anoun, pronounced /ˈaɪ.kɒn/. IOM is at rank #43,211, tagged as aname.

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 48715, this pair ranks #190,438 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of icon vs IOM

Shared letters: io. Private to "icon": cn. Private to "IOM": m.

"icon" · 4 letters · shape VCVC · "IOM" · 3 letters · shape VVC

Known mistypes of this pair

icon ← iccon · icno · iconn · iocn

Frequency comparison

icon#5,504

IOM#43,211

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "icon" and "IOM" be used interchangeably?

No - they are not even the same part of speech. "icon" is a noun and "IOM" a name, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "icon" or "IOM"?

"icon" is the more common of the two: it sits at frequency rank #5,504 in our English list, against #43,211 for "IOM". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering icon vs IOM

The fastest way to pick the right one every time.

Check the role first: if you need a noun, it's “icon”; for a name, it's “IOM”.
See each word in full, definition, IPA, etymology and its other confusables. Full “icon” entry
Browse more pairs most likely to be confused. Most confusable