(p. pr. & vb. n.) of Subside.

at rest calm cloistered collapsing coming apart contractive cool cracking crumbling decadent deciduous declining declivitous decreasing decrescendo decrescent decurrent degenerate deliquescent descendant descending deteriorating diminishing diminuendo disintegrating down down-reaching downcoming downfalling downgoing downhill downsinking downward draining drooping dropping dwindling ebbing effete even-tenored fading failing falling flagging fragmenting going to pieces halcyon hushed impassive isolated languishing lessening marcescent moldering on the descendant on the downgrade on the wane pacific peaceable peaceful pining placid plummeting plunging quiescent quiet reductive regressive reposeful reposing restful resting retrograde retrogressive sagging secluded sequestered sequestrated setting sheltered shriveling sinking sliding slipping slumping smooth still still as death stillish stilly stoic stolid submerging tabetic tottering tranquil tumbledown unagitated undisturbed unmoved unperturbed unruffled unstirring untroubled waning wasting wilting withering worsening