- physically filthy; disgustingly unclean: a nasty pigsty of a room.
- offensive to taste or smell; nauseating.
- offensive; objectionable: a nasty habit.
- vicious, spiteful, or ugly: a nasty dog; a nasty rumor.
- bad or hard to deal with, encounter, undergo, etc.; dangerous; serious: a nasty cut; a nasty accident.
- very unpleasant or disagreeable: nasty weather.
- morally filthy; obscene; indecent: a nasty word.
- Slang. formidable: The young pitcher has a good fast ball and a nasty curve.
- Informal. a nasty person or thing.
Origin of nasty
Examples from the Web for nastier
When she tried to stand up to me, I became irritated, and nastier.My Strange Passage From Suspected School Shooter to Prom Queen
January 28, 2013
With the embellishment stripped bare, the diaries present a nastier, more easily irritated side of the man.Orwell’s Lies: His Diaries Reveal Problems with the Truth
August 19, 2012
On X Factor, it is not only that the judges are nastier to each other than competition judges have ever been (they are).Why 'X Factor' Trounces 'American Idol'
December 1, 2011
If Kingsville is cheap and nasty, Weldon is dear and nastier.Four Years in Rebel Capitals
T. C. DeLeon
She was nastier than I thought she could be, but I'm behaving like an angel.The Spoils of Poynton
It was much better for you not to annoy her further; she might have been nastier to me than even she has been.Beyond The Rocks
She was mad about the money, and nobody could have been nastier than she might have turned out but for me.The Rebel of the School
Mrs. L. T. Meade
"I should think they'd use their wings to get out—a nastier looking lot of mountains I never saw," was Ben's reply.The Boy Aviators in Africa
- unpleasant, offensive, or repugnant
- (of an experience, condition, etc) unpleasant, dangerous, or painfula nasty wound
- spiteful, abusive, or ill-natured
- obscene or indecent
- nasty piece of work British informal a cruel or mean person
- an offensive or unpleasant person or thinga video nasty
Word Origin and History for nastier
c.1400, "foul, filthy, dirty, unclean," of unknown origin; perhaps [Barnhart] from Old French nastre "miserly, envious, malicious, spiteful," shortened form of villenastre "infamous, bad," from vilein "villain" + -astre, pejorative suffix, from Latin -aster.
Alternative etymology [OED] is from Dutch nestig "dirty," literally "like a bird's nest." Likely reinforced in either case by a Scandinavian source (cf. Swedish dialectal naskug "dirty, nasty"), which also might be the source of the Middle English word. Of weather, from 1630s; of things generally, "unpleasant, offensive," from 1705. Of people, "ill-tempered," from 1825. Noun meaning "something nasty" is from 1935. Related: Nastily; nastiness.