threadless

/ˈθrɛdləs/
adjective
  1. Having no thread or threads; not using or requiring thread.
    • The threadless sewing machine uses glue instead of thread.
    • She bought a threadless earring that clips onto the earlobe.
    • The threadless design of the screw makes it easier to install.
  2. Without a continuous or connecting theme; disjointed.
    • His threadless argument failed to convince anyone because it lacked a clear point.
    • The movie felt threadless, with scenes that didn't seem to relate to each other.
    • The threadless conversation jumped from topic to topic without any connection.
Antonyms
What does "threadless" mean? | whatsthatwordmean | whatsthatwordmean