dull

IPA: dˈʌɫ

(transitive) To render dull; to remove or blunt an edge or something that was sharp.
(transitive) To soften, moderate or blunt; to make dull, stupid, or sluggish; to stupefy.
(intransitive) To lose a sharp edge; to become dull.
To render dim or obscure; to sully; to tarnish.

Examples of "dull" in Sentences

Noah says brilliant it puts alot of fun in dull things
October 13, 2009 at 12: 51 am. .and OMG how boring and dull is Lucie?!
"It is so what you call dull, Sir John," she protested in her coquettish way.
"I don't know what you call dull," replied the old man, as if half offended at the suggestion.
It has been called "the dull product of a scoffer's pen"; it is indeed the "product of a scoffer's pen"; but after reading the Excursion, few people will think it _dull_.
Inventor Thomas Edison, who gave us the light bulb and other inventions 1,093 patents that ushered in the 20th century, was called dull by a grade school teacher who believed that Edison had no ability to learn.