demvsdFWhat's the difference?

Quick tell: dem is a noun, dF is a name, so they fill different roles in a sentence.

Which to use

“dem” is a noun and “dF” is a name - they look or sound alike but fill different roles in a sentence.

#16,107
“dem” frequency rank
#38,749
“dF” frequency rank
54856
confusion score

Side-by-Side Comparison

Feature dem dF
Definition démonstration d’un produit pour en faire la promotion. Abréviation de Die Freiheitlichen, nom d’un parti politique italien.

Letter map: dem vs dF

Shared letters muted; letters that set dem and dF apart highlighted. Shared run: 1.

3 ch
dem
2 ch
dF

Role in the sentence - dem and dF

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: dem is anoun and dFaname. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 54856, derived from the frequency rank of both members and their visual similarity.

dem is recorded at frequency rank #16,107, classified as anoun. dF is at rank #38,749, tagged as aname, pronounced \ˌdi.ˈɛf.fe\.

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 54856, this pair ranks #131,224 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of dem vs dF

Shared letters: d. Private to "dem": em. Private to "dF": f.

"dem" · 3 letters · shape CVC  ·  "dF" · 2 letters · shape CC

Frequently Asked Questions

Is swapping "dem" for "dF" ever safe?
No - they are not even the same part of speech. "dem" is a noun and "dF" a name, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "dem" or "dF" show up more?
"dem" is the more common of the two: it sits at frequency rank #16,107 in our French list, against #38,749 for "dF". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pair "dem" vs "dF" is on the table, pick a follow-up below.

  • Full dictionary entry for "dem" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "dF" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #131,224 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "dem" and "dF" also get mixed up with nearby pairs, the highest-scored neighbour is "DCI vs dF". Nearby pair

Confusion rank #131,224 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