nastiest

adjective

USNAS-tee-ist/ˈnæs.ti.ɪst/SayNAH-stee-istUK/ˈnɑː.sti.ɪst/AUS/ˈnaː.sti.ɪst/

1 meaning of nastiest

1
adjective
Superlative of nasty. Use this to say something is the most nasty of all.
That was the nastiest smell in the whole house.
He played the nastiest trick on his little brother.
Note

nastiest is a form of nasty

nasty, adjective: Very unpleasant or disgusting to deal with. Full entry

Forms: nastynastier comparativenastiest superlative
Spelling: nasty → nastiest: change y to i, add -est

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