Standard Lemma guide

duller

adj · noun · 2 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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  • CMU ARPABET: D AH1 L ER0 Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

adj

Meaning 1

comparative form of dull: more dull

Definition source: English Wiktionary via Wiktextract

Usage: comparative, form-of

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

One who, or that which, dulls.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

Etymology tree English dull Proto-Indo-European *-yōs Proto-Germanic *-izô Proto-West Germanic *-iʀō Proto-Germanic *-ōzô Proto-West Germanic *-ōʀō Old English -ra Middle English -ere English -er English duller From dull (adjective) + -er.

From dull (verb) + -er.