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Want to find out what does the word dull mean? We gathered all the possible definitions of the word dull on our website. Our definition dictionary is updated all the time with new definitions and is ready to help you.


Part of speech: Adjective

Slow of understanding or action; stupid; without sensibility; not bright or clear to the eye; blunt; not brisk or active; wearisome; cloudy.

Part of speech: Verb

To take away the sharpness of; make stupid or heavy; tarnish.

Part of speech: Verb

To become stupid; become dull or blunt; lose brightness.

Part of speech: Adverb

Dully, dulness, dullness.

Usage examples "dull":