pesky

[ pes-kee ]
/ ˈpɛs ki /

adjective, pes·ki·er, pes·ki·est. Informal.

annoyingly troublesome; pesty: bothered by a pesky fly.

Origin of pesky

1765–75; irregular formation from pest + -y1

OTHER WORDS FROM pesky

pesk·i·ly, adverb pesk·i·ness, noun

Example sentences from the Web for pesky

British Dictionary definitions for pesky

pesky
/ (ˈpɛskɪ) /

adjective peskier or peskiest

informal, mainly US and Canadian troublesome pesky flies

Derived forms of pesky

peskily, adverb peskiness, noun

Word Origin for pesky

C19: probably changed from pesty; see pest