waveless

calm, quiet, silent, imperturbable, moderate, gentle, still, stilly, appeasable, peaceful, placid, tranquil, whist, bland, placable, composed, self-composed, daft, sedate, serene, staid, taciturn, irenic, pacific, peaceable, self-possessed, unruffled, waveless

calm, quiet, still, stilly, resting, inert, static, stationary, motionless, quiescent, irenic, waveless

waveless