dongvsdunWhich spelling fits?

Quick tell: dong is a noun, dun is an adjective, so they fill different roles in a sentence.

Which to use

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

#17,930
“dong” frequency rank
#16,344
“dun” frequency rank
34274
confusion score

Side-by-Side Comparison

Feature dong dun
Definition Langue du peuple Dong, en Chine. Marron grisâtre #DAC8AE.

Where the eye mixes dong and dun

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
dong
3 ch
dun

Look-alike desk: dong vs dun

These two trip readers on the page rather than in the ear: dong is \dɔ̃ɡ\ while dun is \dʌn\. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 34274, derived from the frequency rank of both members and their visual similarity.

dong is recorded at frequency rank #17,930, classified as anoun, pronounced \dɔ̃ɡ\. dun is at rank #16,344, tagged as anadj, pronounced \dʌn\.

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 34274, this pair ranks #284,962 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of dong vs dun

Shared letters: dn. Private to "dong": go. Private to "dun": u.

"dong" · 4 letters · shape CVCC  ·  "dun" · 3 letters · shape CVC

Known mistypes of this pair

  • dongddong · dnog · dogn · dongg · donng · odng

Frequently Asked Questions

Is swapping "dong" for "dun" ever safe?
No - they are not even the same part of speech. "dong" is a noun and "dun" an adjective, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "dong" vs "dun" - which ranks higher?
"dun" is the more common of the two: it sits at frequency rank #16,344 in our French list, against #17,930 for "dong". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "dong" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "dun" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #284,962 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "dong" and "dun" also get mixed up with nearby pairs, the highest-scored neighbour is "domi vs dong". 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 #284,962 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list