heatvsheiztWhat's the difference?

Quick tell: heat is a noun, heizt is a verb, so they fill different roles in a sentence.

Which to use

“heat” is a noun and “heizt” is a verb - they look or sound alike but fill different roles in a sentence.

#22,753
“heat” frequency rank
#29,169
“heizt” frequency rank
51922
confusion score

Side-by-Side Comparison

Feature heat heizt
Definition Wärme 2. Person Plural Imperativ Präsens Aktiv des Verbs heizen

Where the eye mixes heat and heizt

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. heat runs 4 letters (CVVC) against heizt's 5 (CVVCC) - the length gap alone is often enough to separate them once you know to check it.

4 ch
heat
5 ch
heizt

Look-alike desk: heat vs heizt

These two trip readers on the page rather than in the ear: heat is [hiːt] while heizt is [haɪ̯t͡st]. 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 verb), which is usually the fastest check. Our composite confusion score for this pair is 51922, derived from the frequency rank of both members and their visual similarity.

heat is recorded at frequency rank #22,753, classified as anoun, pronounced [hiːt]. heizt is at rank #29,169, tagged as averb, pronounced [haɪ̯t͡st].

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 51922, this pair ranks #1,116,830 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of heat vs heizt

Shared letters: eht. Private to "heat": a. Private to "heizt": iz.

"heat" · 4 letters · shape CVVC  ·  "heizt" · 5 letters · shape CVVCC

Known mistypes of this pair

  • heat ← ehat · haet · heatt · heta · hheat
  • heizt ← ehizt · heitz · heiztt · heizzt · hezit · hheizt · hiezt

Frequently Asked Questions

Can "heat" and "heizt" be used interchangeably?
No - they are not even the same part of speech. "heat" is a noun and "heizt" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "heat" or "heizt" show up more?
"heat" is the more common of the two: it sits at frequency rank #22,753 in our German list, against #29,169 for "heizt". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "heat" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "heizt" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,116,830 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "heat" and "heizt" also get mixed up with nearby pairs, the highest-scored neighbour is "heat vs heel". 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 #1,116,830 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