hardvshartWhat's the difference?

Which to use

“hard” and “hart” are a confusable German pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#8,386
“hard” frequency rank
#1,111
“hart” frequency rank
9497
confusion score

Side-by-Side Comparison

Feature hard hart
Definition hart, fest nur mit großem Kraftaufwand verformbar

Where the eye mixes hard and hart

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

4 ch
hard
4 ch
hart

Visual trap between hard and hart

A purely visual mix-up. hard ([hɑː(ɹ)d]) and hart ([haʁt]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by a single letter - d in “hard” becomes t in “hart”. Our composite confusion score for this pair is 9497, derived from the frequency rank of both members and their visual similarity.

hard is recorded at frequency rank #8,386, classified as anadj, pronounced [hɑː(ɹ)d]. hart is at rank #1,111, tagged as anadj, pronounced [haʁt].

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 9497, this pair ranks #1,979,666 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of hard vs hart

Shared letters: ahr. Private to "hard": d. Private to "hart": t.

"hard" · 4 letters · shape CVCC  ·  "hart" · 4 letters · shape CVCC

Known mistypes of this pair

  • hardahrd · hadr · hardd · harrd · hhard · hrad
  • hartahrt · harrt · hartt · hatr · hhart · hrat

Frequently Asked Questions

Is swapping "hard" for "hart" ever safe?
No. They are said differently ([hɑː(ɹ)d] versus [haʁt]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "hard" or "hart"?
"hart" is the more common of the two: it sits at frequency rank #1,111 in our German list, against #8,386 for "hard". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "hard" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "hart" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,979,666 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "hard" and "hart" also get mixed up with nearby pairs, the highest-scored neighbour is "hard vs haze". 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 #1,979,666 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