adj Lacking the ability to cut easily; not sharp.
adj Boring; not exciting or interesting.
adj Not shiny; having a matte finish or no particular luster or brightness.
adj Not bright or intelligent; stupid; having slow understanding.
adj Sluggish, listless.
adj Cloudy, overcast.
adj Insensible; unfeeling.
adj Heavy; lifeless; inert.
adj (of pain etc) Not intense; felt indistinctly or only slightly.
adj Not clear, muffled. (of a noise or sound)
v (transitive) To render dull; to remove or blunt an edge or something that was sharp.
v (transitive) To soften, moderate or blunt; to make dull, stupid, or sluggish; to stupefy.
v (intransitive) To lose a sharp edge; to become dull.
v To render dim or obscure; to sully; to tarnish.
n A surname. of Scottish and German origin.
n A village in Perth and Kinross council area, Scotland.