engineless
Lacking propulsion machinery
Engineless describes something that lacks an engine—a vehicle, boat, or aircraft designed or modified to operate without one.
A glider is engineless by design; a car with its engine removed is engineless by circumstance.
The engineless sailboat drifted silently across the harbor.
Gradual movement, no direction
- glideMove with effortless continuity
- coastLand beside the ocean
- becalmedLeft motionless by windlessness
- adriftFloating without control
unpowered · freewheeling · coasting · sailboat · glider · rowboat · canoe · kayak
Lacking in sound
- noiselessProducing no sound
- soundlessProducing no audible noise
- hushedReduced to silence
- peacefulFree from disturbance
serene · tranquil · emission-free · clean · eco-friendly · unpolluted · zero-emission · green
drift
Gradual movement, no direction
- glideMove with effortless continuity
- coastLand beside the ocean
- becalmedLeft motionless by windlessness
adrift · unpowered · freewheeling · coasting · sailboat · glider · rowboat · canoe · kayak · paddleboard
quiet
Lacking in sound
peaceful · serene · tranquil · emission-free · clean · eco-friendly · unpolluted · zero-emission · green · sustainable
enginelessmotorized
Equipped with engine propulsion
engined · motorised · powered · self-propelled · mechanized
engine, engineer, engineering, engines, engineered, engined, reengineer, reengineered, reengineering