Umlaut

"Umlaut" in German

Halbdoppellaut

(vowel so assimilated)

Umlaut

(partial assimilation of a vowel)

Umlaut

(vowel so assimilated)

Umlaut

(diacritical mark)

Umlautzeichen

(diacritical mark)

umgelauteter Vokal

(vowel so assimilated)

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.