Which to use
“afoul” is an adverb and “AOL” is a name - they look or sound alike but fill different roles in a sentence.
- #45,192
- “afoul” frequency rank
- #21,132
- “AOL” frequency rank
- 66324
- confusion score
Side-by-Side Comparison
| Feature | afoul | AOL |
|---|---|---|
| Definition | In a state of collision or entanglement. | Initialism of America Online. |
Where the spellings diverge
Shared letters are muted; the letters that actually set afoul and AOL apart are highlighted. They share 3 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: afoul is anadverb and AOLaname. On the page they differ by 2 letter(s) in length. Our composite confusion score for this pair is 66324, derived from the frequency rank of both members and their visual similarity.
afoul is recorded at frequency rank #45,192, classified as anadv, pronounced /əˈfaʊl/. AOL is at rank #21,132, 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 66324, this pair ranks #68,560 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of afoul vs AOL
Shared letters: alo. Private to "afoul": fu. Private to "AOL": -.
"afoul" · 5 letters · shape VCVVC · "AOL" · 3 letters · shape VVC
Known mistypes of this pair
- afoul ← affoul · afolu · afoull · afuol · aoful · faoul
Frequency comparison
Frequently Asked Questions
Can "afoul" and "AOL" be used interchangeably?
Which is more common, "afoul" or "AOL"?
Remembering afoul vs AOL
The fastest way to pick the right one every time.
- Check the role first: if you need an adverb, it's “afoul”; for a name, it's “AOL”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “afoul” entry
- Browse more pairs most likely to be confused. Most confusable