WordRel.com

• the state of an engine or other mechanism that is idling

  hypernym

  operation

• not in action or at work

  antonym	busy
  derivation	idleness
  also	ineffectiveineffectualuneffectiveunemployed
  similar	bone-idlebone-lazyfaineantindolentlackadaisicallazyleisuredotioseslothfulunengagedwork-shy

• silly or trivial

  synonym	light
  similar	frivolous

• not in active use

  synonym	unused
  derivation	idleness
  similar	inactive

• lacking a sense of restraint or responsibility

  synonym	loose
  domain topic	sexsex activitysexual activitysexual practice
  exemplifies	depreciationderogationdisparagement
  similar	irresponsible

• not having a job

  synonym	joblessout of work
  derivation	idleness
  similar	unemployed

• not yielding a return

  synonym	dead
  similar	unprofitable

• without a basis in reason or fact

  synonym	baselessgroundlessunfoundedunwarrantedwild
  derivation	idleness
  similar	unsupported

• run disconnected or idle

  synonym	tick over
  antonym	run

• be idle; exist in a changeless situation

  synonym	lazeslugstagnate
  antonym	work
  derivation	idleridling
  other	idler
  hyponym	arse aboutarse aroundbumbum aboutbum arounddaydreamfrig aroundfuck offlie aboutlie aroundloaflollloll aroundlounge aboutlounge aroundmoonmoonmoon aroundmoon onride the benchwarm the benchwaste one's time