hitvsHzWhat's the difference?

Quick tell: hit is a noun, Hz is a symbol, so they fill different roles in a sentence.

Which to use

“hit” is a noun and “Hz” is a symbol - they look or sound alike but fill different roles in a sentence.

#14,695
“hit” frequency rank
#35,085
“Hz” frequency rank
49780
confusion score

Side-by-Side Comparison

Feature hit Hz
Definition Tube. Symbole du hertz, unité de mesure de la fréquence dans le Système international.

Letter map: hit vs Hz

Shared letters muted; letters that set hit and Hz apart highlighted. Shared run: 1.

3 ch
hit
2 ch
Hz

Grammar separator: hit vs Hz

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: hit is anoun and Hzasymbol. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 49780, derived from the frequency rank of both members and their visual similarity.

hit is recorded at frequency rank #14,695, classified as anoun, pronounced ^((h aspiré))\it\. Hz is at rank #35,085, tagged as asymbol.

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 49780, this pair ranks #167,905 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of hit vs Hz

Shared letters: h. Private to "hit": it. Private to "Hz": z.

"hit" · 3 letters · shape CVC  ·  "Hz" · 2 letters · shape CC

Frequently Asked Questions

Is swapping "hit" for "Hz" ever safe?
No - they are not even the same part of speech. "hit" is a noun and "Hz" a symbol, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "hit" or "Hz"?
"hit" is the more common of the two: it sits at frequency rank #14,695 in our French list, against #35,085 for "Hz". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

You've compared "hit" and "Hz". Here's where to go from here.

  • Full dictionary entry for "hit" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Hz" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #167,905 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "hit" and "Hz" also get mixed up with nearby pairs, the highest-scored neighbour is "hae vs Hz". Nearby pair

Confusion rank #167,905 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