donvsdueWhich spelling fits?

Quick tell: don is a noun, due is an adverb, so they fill different roles in a sentence.

Which to use

“don” is a noun and “due” is an adverb - they look or sound alike but fill different roles in a sentence.

#1,033
“don” frequency rank
#27,578
“due” frequency rank
28611
confusion score

Side-by-Side Comparison

Feature don due
Definition Cosa cualquiera que se da de forma voluntaria y gratuita. En segundo puesto.

Where the eye mixes don and due

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

3 ch
don
3 ch
due

Look-alike desk: don vs due

These two trip readers on the page rather than in the ear: don is [ˈd̪õn] while due is [ˈdu.e]. 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 (noun vs adverb), which is usually the fastest check. Our composite confusion score for this pair is 28611, derived from the frequency rank of both members and their visual similarity.

don is recorded at frequency rank #1,033, classified as anoun, pronounced [ˈd̪õn]. due is at rank #27,578, tagged as anadv, pronounced [ˈdu.e].

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 28611, this pair ranks #221,157 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of don vs due

Shared letters: d. Private to "don": no. Private to "due": eu.

"don" · 3 letters · shape CVC  ·  "due" · 3 letters · shape CVV

Frequently Asked Questions

Can "don" and "due" be used interchangeably?
No - they are not even the same part of speech. "don" is a noun and "due" an adverb, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "don" or "due" show up more?
"don" is the more common of the two: it sits at frequency rank #1,033 in our Spanish list, against #27,578 for "due". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

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

  • Full dictionary entry for "don" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "due" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #221,157 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "don" and "due" also get mixed up with nearby pairs, the highest-scored neighbour is "deux vs due". Nearby pair

Confusion rank #221,157 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