dmvsdzWhat's the difference?

Quick tell: dm is a symbol, dz is a character, so they fill different roles in a sentence.

Which to use

“dm” is a symbol and “dz” is a character - they look or sound alike but fill different roles in a sentence.

#18,173
“dm” frequency rank
#47,847
“dz” frequency rank
66020
confusion score

Side-by-Side Comparison

Feature dm dz
Definition Symbole du décimètre, unité de mesure de longueur du Système international (SI), valant 0,1 mètre (10⁻¹ mètre). Lettre de l’alphabet hongrois entre le d et le dzs, utilisée pour \dz\.

Letter map: dm vs dz

Shared letters muted; letters that set dm and dz apart highlighted. Shared run: 1.

2 ch
dm
2 ch
dz

Spelling & Dictionary Insight

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: dm is asymbol and dzacharacter. On the page they differ by a single letter - m in “dm” becomes z in “dz”. Our composite confusion score for this pair is 66020, derived from the frequency rank of both members and their visual similarity.

dm is recorded at frequency rank #18,173, classified as asymbol. dz is at rank #47,847, tagged as acharacter, pronounced \dzeː\.

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 66020, this pair ranks #69,692 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of dm vs dz

Shared letters: d. Private to "dm": m. Private to "dz": z.

"dm" · 2 letters · shape CC  ·  "dz" · 2 letters · shape CC

Frequently Asked Questions

Can "dm" and "dz" be used interchangeably?
No - they are not even the same part of speech. "dm" is a symbol and "dz" a character, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "dm" or "dz"?
"dm" is the more common of the two: it sits at frequency rank #18,173 in our French list, against #47,847 for "dz". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

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

Source: FrequencyWords open word-frequency list