Which to use
“idly” is an adverb and “itty” is an adjective - they look or sound alike but fill different roles in a sentence.
- #31,612
- “idly” frequency rank
- #48,299
- “itty” frequency rank
- 79911
- confusion score
Side-by-Side Comparison
| Feature | idly | itty |
|---|---|---|
| Definition | Without specific purpose, intent or effort. | Extremely small; itty-bitty. |
Where the eye mixes idly and itty
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Why the eye confuses idly with itty
These two trip readers on the page rather than in the ear: idly is /ˈaɪd(ə)lɪ/ while itty is /ˈɪti/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (adverb vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 79911, derived from the frequency rank of both members and their visual similarity.
idly is recorded at frequency rank #31,612, classified as anadv, pronounced /ˈaɪd(ə)lɪ/. itty is at rank #48,299, tagged as anadj, pronounced /ˈɪti/.
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 79911, this pair ranks #21,001 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of idly vs itty
Shared letters: iy. Private to "idly": dl. Private to "itty": t.
"idly" · 4 letters · shape VCCV · "itty" · 4 letters · shape VCCV
Known mistypes of this pair
Frequently Asked Questions
Can "idly" and "itty" be used interchangeably?
Which is more common, "idly" or "itty"?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "idly" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "itty" - compare definitions side by side with the headword page. Word entry
- This pair ranks #21,001 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "idly" and "itty" also get mixed up with nearby pairs, the highest-scored neighbour is "ith vs itty". 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 #21,001 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.