Which to use
“idem” is a pronoun and “ítem” is an adverb - they look or sound alike but fill different roles in a sentence.
- #22,050
- “idem” frequency rank
- #31,605
- “ítem” frequency rank
- 53655
- confusion score
Side-by-Side Comparison
| Feature | idem | ítem |
|---|---|---|
| Definition | Mismo, el mismo. | Úsase para introducir cada uno de los acápites de un texto o los elementos de una lista. |
Where the eye mixes idem and ítem
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Why the eye confuses idem with ítem
These two trip readers on the page rather than in the ear: idem is /ˈiː.dem/ while ítem is [ˈit̪ẽm]. 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 (pronoun vs adverb), which is usually the fastest check. Our composite confusion score for this pair is 53655, derived from the frequency rank of both members and their visual similarity.
idem is recorded at frequency rank #22,050, classified as apron, pronounced /ˈiː.dem/. ítem is at rank #31,605, tagged as anadv, pronounced [ˈit̪ẽm].
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 53655, this pair ranks #86,847 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of idem vs ítem
Shared letters: em. Private to "idem": di. Private to "ítem": tí.
"idem" · 4 letters · shape VCVC · "ítem" · 4 letters · shape VCVC
Known mistypes of this pair
- idem ← iddem · idemm · iedm
Frequently Asked Questions
Is swapping "idem" for "ítem" ever safe?
In ordinary Spanish text, does "idem" or "ítem" show up more?
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 "idem" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "ítem" - compare definitions side by side with the headword page. Word entry
- This pair ranks #86,847 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "idem" and "ítem" also get mixed up with nearby pairs, the highest-scored neighbour is "imam vs ítem". 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 #86,847 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.