dullen

Verb

Meaning

(transitive, nonstandard) To make dull or duller; to dull.

(intransitive, nonstandard) To become dull or duller; to dull.

Source: en.wiktionary.org

Synonyms

dull

Anagrams

nulled

Close letter words and terms

Dullatur Dulle dulled duller dullery Dulles