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Antonyms for jackhammer


Grammar : Noun, verb
Spell : jak-ham-er
Phonetic Transcription : ˈdʒækˌhæm ər



Definition of jackhammer

Origin :
  • also jack hammer, 1903, from jack (n.) + hammer (n.). As a verb by 1965.
  • As in drill : noun tool for boring
  • As in drive : verb hit with heavy blow
Example sentences :
  • They began knocking scales loose with the jackhammer and cutting into the leathery skin underneath with sonocutters.
  • Extract from : « Four-Day Planet » by Henry Beam Piper
  • The noise a jackhammer makes isn't pleasant at all, but if it doesn't make that noise, you figure it isn't functioning properly.
  • Extract from : « A Spaceship Named McGuire » by Gordon Randall Garrett

Synonyms for jackhammer

Based on : Thesaurus.com - Gutenberg.org - Dictionary.com - Random House Unabridged Dictionary, © Random House, Inc. 2019