denvsdenseWhat's the difference?

Which to use

“den” and “dense” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#2,020
“den” frequency rank
#42,941
“dense” frequency rank
44961
confusion score

Side-by-Side Comparison

Feature den dense
Definition Tercera persona del plural (ellos, ellas; ustedes, 2.ª persona) del presente de subjuntivo de dar o de darse. Segunda persona del plural (ustedes) del imperativo afirmativo de darse (con el pronombre «se» enclítico).

Where the eye mixes den and dense

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

3 ch
den
5 ch
dense

Visual trap between den and dense

A purely visual mix-up. den ([ˈd̪ẽn]) and dense ([ˈd̪ẽnse]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 2 extra letter(s) - “den” sits inside “dense”. Our composite confusion score for this pair is 44961, derived from the frequency rank of both members and their visual similarity.

den is recorded at frequency rank #2,020, classified as averb, pronounced [ˈd̪ẽn]. dense is at rank #42,941, tagged as averb, pronounced [ˈd̪ẽnse].

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 44961, this pair ranks #134,107 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of den vs dense

Shared letters: den. Private to "den": -. Private to "dense": s.

"den" · 3 letters · shape CVC  ·  "dense" · 5 letters · shape CVCCV

Known mistypes of this pair

  • denseddense · dence · denes · dennse · densse · desne · dnese · ednse

Frequently Asked Questions

Is swapping "den" for "dense" ever safe?
No. They are said differently ([ˈd̪ẽn] versus [ˈd̪ẽnse]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary Spanish text, does "den" or "dense" show up more?
"den" is the more common of the two: it sits at frequency rank #2,020 in our Spanish list, against #42,941 for "dense". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Eye-level mix-up between "den" and "dense" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "den" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "dense" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #134,107 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "den" and "dense" also get mixed up with nearby pairs, the highest-scored neighbour is "déjense vs dense". 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 #134,107 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list