waveless
Smooth, unrippled surface
Waveless describes a body of water that is calm, without waves or ripples: The waveless lake reflected the mountains like a mirror.
The word appears mainly in literary or poetic contexts to emphasize stillness or tranquility.
calm
Calm, undisturbed
- sereneUntroubled and composed
- tranquilCalm and untroubled
- glassySmooth and shiny
- mirrorlikeHighly reflective surface
unruffled · smooth · limpid · clear · flat · becalmed · millpond · sleek
placid
Calm, undisturbed
mirrorlike · unruffled · smooth · limpid · clear · flat · becalmed · millpond · sleek · glossy
tranquil
Calm and untroubled
gentle · idyllic · meditative · zen · halcyon · pacific · harmonious · quietude · repose · contemplative
motionless
Lacking all movement
- stagnantWithout movement or progress
- staticWithout motion or change
- inertInactive, physically or chemically
immobile · stationary · unmoving · quiescent · dormant · halted · suspended · frozen · deadened · slack
- stillnessstillness, motionless, motionlessness, immobility, unmoving
- on the same wavelengthMutually understanding without effort
- different wavelengths
- light wavelengthPhoton oscillation distance
- same wavelength