HardervshardiWhat's the difference?

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

Which to use

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

#35,824
“Harder” frequency rank
#48,955
“hardi” frequency rank
84779
confusion score

Side-by-Side Comparison

Feature Harder hardi
Definition ein Einwohner, Bewohner der Marktgemeinde Hard, eine in Hard geborene Person kühn, dreist, impertinent, unverschämt, frech

Where the eye mixes Harder and hardi

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

6 ch
Harder
5 ch
hardi

Visual trap between Harder and hardi

These two trip readers on the page rather than in the ear: Harder is [ˈhaʁdɐ] while hardi is [haʁ.di]. 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 84779, derived from the frequency rank of both members and their visual similarity.

Harder is recorded at frequency rank #35,824, classified as anoun, pronounced [ˈhaʁdɐ]. hardi is at rank #48,955, tagged as anadj, pronounced [haʁ.di].

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 84779, this pair ranks #118,391 of 2,006,359 scored German confusable pairs - among the most confusable pairs.

Orthographic DNA of Harder vs hardi

Shared letters: adhr. Private to "Harder": e. Private to "hardi": i.

"Harder" · 6 letters · shape CVCCVC  ·  "hardi" · 5 letters · shape CVCCV

Known mistypes of this pair

  • Harderahrder · hadrer · hardder · harderr · hardre · haredr · harrder · hharder
  • hardiahrdi · hadri · harddi · harid · harrdi · hhardi · hradi

Frequently Asked Questions

Is swapping "Harder" for "hardi" ever safe?
No - they are not even the same part of speech. "Harder" is a noun and "hardi" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "Harder" or "hardi"?
"Harder" is the more common of the two: it sits at frequency rank #35,824 in our German list, against #48,955 for "hardi". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "Harder" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "hardi" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #118,391 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Harder" and "hardi" also get mixed up with nearby pairs, the highest-scored neighbour is "hardi vs harm". 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 #118,391 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list