unpowered

Lacking any motor

Unpowered describes something that operates without an engine, motor, or external power source.

An unpowered glider relies on air currents rather than propulsion.

Unpowered hand tools work through human effort alone.

The term often distinguishes simpler versions from their motorized counterparts: an unpowered lawnmower, unpowered flight.

gliding

sailplane

Engineless soaring aircraft

soaring · thermals · updraft · coasting · freewheeling · drifting · floating · buoyancy · airfoil · wingspan

watercraft

sailboat

Wind-propelled watercraft

  • canoeSlender paddled vessel
  • kayakEnclosed single-person watercraft
  • rowboatOar-propelled small vessel

punt · paddleboard · dinghy · raft · catamaran · outrigger · gondola · coracle · sailing · rowing

inactive

dormant

Inactive but capable

  • idleWithout activity or purpose
  • inertInactive, physically or chemically
  • staticWithout motion or change

off · dead · disconnected · unplugged · uncharged · drained · depleted · flat · deactivated · disabled

manual

hand-operated

Requiring direct human manipulation

kick-start · rowing · pumping

simple

basic

Fundamental in nature

low-tech · no-frills · unassisted · standalone · self-contained · off-grid · independent · autonomous · non-motorized · non-electric

mechanical

gears

Toothed rotating machine parts

  • pulleysGrooved wheels for rope
  • leversForce-multiplying pivot bars
  • cranksObsessive eccentrics or rotating handles

springs · sprockets · flywheels · linkages · cams · ratchets · axles · wheels · bearings · spindles

Categories
Opposites
energy source

unpoweredpowered

Supplied with energy

motorized · electric · battery-powered · self-propelled · steam-powered

motorization

unpoweredmotorized

Equipped with engine propulsion

powered · self-propelled · mechanized · automated · locomotive

performance intensity

unpoweredhigh-powered

Having great force or prestige

supercharged · turbocharged · souped-up · overpowered · high-performance

Family

power, powerful, empower, powerless, overpower, powered, empowered, empowering, powerlessness

Familiarity
Top 500,000
Profile
Known to kids · Used worldwide · Timeless · Everyday, not technical · Rated G