clunk
1. [ verb ] make or move along with a sound as of a horse's hooves striking the ground
Synonyms: plunk clump clop
Related terms: go plunk
2. [ noun ] a heavy dull sound (as made by impact of heavy objects)
Synonyms: thumping thud clump thump
Related terms: sound thud clop crump
Similar spelling:   clunky
  clank
  clink
  clinker
  clinking
  clanking
  clang
  cling
  Clancy
  clench
  clinch
  Clines
  clinic
  clonic
  clonus
  clunch
  Clance
  Clingan
  Clinger
  Claunch
  clangor
  clanger
  Clancey