Which to use
“idol” is a noun and “ill” is an adverb - they look or sound alike but fill different roles in a sentence.
- #17,619
- “idol” frequency rank
- #25,175
- “ill” frequency rank
- 42794
- confusion score
Side-by-Side Comparison
| Feature | idol | ill |
|---|---|---|
| Definition | Idol, Götzenbild, Götze, Abgott | schlecht, falsch |
Where the spellings diverge
Shared letters are muted; the letters that actually set idol and ill apart are highlighted. They share 2 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
These two trip readers on the page rather than in the ear: idol is [aɪdl] while ill is [ɪl]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs adverb), which is usually the fastest check. Our composite confusion score for this pair is 42794, derived from the frequency rank of both members and their visual similarity.
idol is recorded at frequency rank #17,619, classified as anoun, pronounced [aɪdl]. ill is at rank #25,175, tagged as anadv, pronounced [ɪl].
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 42794, this pair ranks #1,438,240 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of idol vs ill
Shared letters: il. Private to "idol": do. Private to "ill": -.
"idol" · 4 letters · shape VCVC · "ill" · 3 letters · shape VCC
Known mistypes of this pair
- idol ← diol · iddol · idlo · idoll · iodl
Frequency comparison
Frequently Asked Questions
Can "idol" and "ill" be used interchangeably?
Which is more common, "idol" or "ill"?
Remembering idol vs ill
The fastest way to pick the right one every time.
- Check the role first: if you need a noun, it's “idol”; for an adverb, it's “ill”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “idol” entry
- Browse more pairs most likely to be confused. Most confusable