dim vs disk, What's the Difference?

Which to use

“dim” is an adjective and “disk” is a noun - they look or sound alike but fill different roles in a sentence.

#29,687
“dim” frequency rank: #25,980
“disk” frequency rank: 55667
confusion score

Side-by-Side Comparison

Feature	dim	disk
Definition	opaco, escuro, sem brilho ou claridade:	disque

Letter map: dim vs disk

Shared letters muted; letters that set dim and disk apart highlighted. Shared run: 2.

3 ch

dim

4 ch

disk

Grammar separator: dim vs disk

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: dim is anadjective and diskanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 55667, derived from the frequency rank of both members and their visual similarity.

dim is recorded at frequency rank #29,687, classified as anadj, pronounced /ˈdɪm/. disk is at rank #25,980, tagged as anoun.

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 55667, this pair ranks #10,467 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of dim vs disk

Shared letters: di. Private to "dim": m. Private to "disk": ks.

"dim" · 3 letters · shape CVC · "disk" · 4 letters · shape CVCC

Known mistypes of this pair

disk ← ddisk · diks · diskk · dissk · dsik · idsk

Frequently Asked Questions

Do "dim" and "disk" mean the same thing in a sentence?

No - they are not even the same part of speech. "dim" is an adjective and "disk" a noun, so a sentence built for one is usually ungrammatical with the other.

In ordinary Portuguese text, does "dim" or "disk" show up more?

"disk" is the more common of the two: it sits at frequency rank #25,980 in our Portuguese list, against #29,687 for "dim". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

You've compared "dim" and "disk". Here's where to go from here.

Full dictionary entry for "dim" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "disk" - compare definitions side by side with the headword page. Word entry
This pair ranks #10,467 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
"dim" and "disk" also get mixed up with nearby pairs, the highest-scored neighbour is "dat vs dim". 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 #10,467 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.