DreieckvsDreiecksWhich spelling fits?

Which to use

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

#11,211
“Dreieck” frequency rank
#38,055
“Dreiecks” frequency rank
49266
confusion score

Side-by-Side Comparison

Feature Dreieck Dreiecks
Definition geometrische Figur ^(→ WP), bei der drei nicht auf einer Geraden gelegene Punkte geradlinig verbunden sind und die dadurch entstehende Fläche Genitiv Singular des Substantivs Dreieck

Where the eye mixes Dreieck and Dreiecks

Muted = shared; highlighted = the visual trap. They share 7 letters in sequence. Dreieck runs 7 letters (CCVVVCC) against Dreiecks's 8 (CCVVVCCC) - the length gap alone is often enough to separate them once you know to check it.

7 ch
Dreieck
8 ch
Dreiecks

Visual trap between Dreieck and Dreiecks

A purely visual mix-up. Dreieck ([ˈdʁaɪ̯ˌʔɛk]) and Dreiecks ([ˈdʁaɪ̯ˌʔɛks]) 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 1 extra letter(s) - “Dreieck” sits inside “Dreiecks”. Our composite confusion score for this pair is 49266, derived from the frequency rank of both members and their visual similarity.

Dreieck is recorded at frequency rank #11,211, classified as anoun, pronounced [ˈdʁaɪ̯ˌʔɛk]. Dreiecks is at rank #38,055, tagged as anoun, pronounced [ˈdʁaɪ̯ˌʔɛks].

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 49266, this pair ranks #1,217,869 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Dreieck vs Dreiecks

Shared letters: cdeikr. Private to "Dreieck": -. Private to "Dreiecks": s.

"Dreieck" · 7 letters · shape CCVVVCC  ·  "Dreiecks" · 8 letters · shape CCVVVCCC

Known mistypes of this pair

  • Dreieck ← ddreieck · derieck · dreeick · dreicek · dreiecck · dreieckk · dreiekc · drieeck
  • Dreiecks ← ddreiecks · deriecks · dreeicks · dreiceks · dreieccks · dreieckks · dreieckss · dreiecsk

Frequently Asked Questions

Can "Dreieck" and "Dreiecks" be used interchangeably?
No. They are said differently ([ˈdʁaɪ̯ˌʔɛk] versus [ˈdʁaɪ̯ˌʔɛks]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "Dreieck" vs "Dreiecks" - which ranks higher?
"Dreieck" is the more common of the two: it sits at frequency rank #11,211 in our German list, against #38,055 for "Dreiecks". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "Dreieck" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Dreiecks" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,217,869 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Dreieck" and "Dreiecks" also get mixed up with nearby pairs, the highest-scored neighbour is "Dreiecke vs Dreiecks". 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 #1,217,869 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