rhizoverbBeta
DictionarychugDull engine-like sounds
verb / noun

chug

A steady dull engine-like sound, or moving or operating with such sounds.

The small engine chugs steadily beside the dock.

Etymology

The word imitates the dull, repeated sound of an engine working. Its verb can name making that sound or moving along while producing it.

More examples

  • A slow chug came from the motor.
  • The train chugged up the slope.
  • The old pump is chugging away.

Forms

chug · chugs · chugged · chugging

Similar words

putter
Suggests a softer repeated engine sound.
rumble
A deeper, more continuous sound.