deus vs dieux, What's the Difference?

Which to use

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

#23,168
“deus” frequency rank: #3,672
“dieux” frequency rank: 26840
confusion score

Side-by-Side Comparison

Feature	deus	dieux
Definition	Deux.	Pluriel de dieu.

Where the spellings diverge

Shared letters are muted; the letters that actually set deus and dieux apart are highlighted. They share 3 letters in sequence, which is exactly why the eye skips the difference.

4 ch

deus

5 ch

dieux

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: deus is \dœs\ while dieux is \djø\. 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 (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 26840, derived from the frequency rank of both members and their visual similarity.

deus is recorded at frequency rank #23,168, classified as anadj, pronounced \dœs\. dieux is at rank #3,672, tagged as anoun, pronounced \djø\.

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 26840, this pair ranks #332,541 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of deus vs dieux

Shared letters: deu. Private to "deus": s. Private to "dieux": ix.

"deus" · 4 letters · shape CVVC · "dieux" · 5 letters · shape CVVVC

Known mistypes of this pair

deus ← ddeus · desu · deuss · edus
dieux ← ddieux · deiux · dieuxx · diexu · diuex · ideux

Frequency comparison

deus#23,168

dieux#3,672

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "deus" and "dieux" be used interchangeably?

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

Which is more common, "deus" or "dieux"?

"dieux" is the more common of the two: it sits at frequency rank #3,672 in our French list, against #23,168 for "deus". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering deus vs dieux

The fastest way to pick the right one every time.

Check the role first: if you need an adjective, it's “deus”; for a noun, it's “dieux”.
See each word in full, definition, IPA, etymology and its other confusables. Full “deus” entry
Browse more pairs most likely to be confused. Most confusable