clunky

/ˈklʌŋki/
adjective
  1. Heavy, awkward, or not smooth in movement or design.
    • She wore clunky boots that made her footsteps echo in the hallway.
    • The software had a clunky interface that was hard to navigate.
    • My old laptop is so clunky that it takes five minutes to start up.
  2. Making a dull, heavy sound when moving or hitting something.
    • I could hear the clunky wheels of the shopping cart across the parking lot.
    • The clunky old refrigerator hummed and rattled all night.
    • The door closed with a clunky thud.
Antonyms
What does "clunky" mean? | whatsthatwordmean | whatsthatwordmean