achromatization, aging, atmospherics, blackout, blanching, blaring, blasting, bleach, bleaching, blind spot, blocking, brittle, capricious, changeable, comedown, coming apart, corruptible, cracking, crawling, creeping, crumbling, debasement, decadence, decadency, decadent, deciduous, declension, declination, decline, declining, decoloration, decolorization, decolorizing, deformation, degeneracy, degenerate, degenerateness, degeneration, degradation, dematerialization, demotion, departure, depravation, depravedness, depreciation, derogation, descent, deteriorating, deterioration, devolution, diminishing, disappearance, disappearing, discoloration, disintegrating, dispersion, dissipation, dissolution, dissolving, doting, downtrend, downturn, downward mobility, downward trend, draining, drift, drooping, drop, dwindling, dying, ebb, ebbing, eclipse, effete, effeteness, elimination, ephemeral, erasure, etiolation, evanescence, evanescent, evaporating, evaporation, extinction, fade-out, fadeaway, fadeout, failing, failure, failure of nerve, fall, falling-off, falling, fickle, flagging, fleeting, flitting, fly-by-night, flying, fragile, fragmenting, frail, fugacious, fugitive, getting on, going, going to pieces, growing old, impermanent, impetuous, impulsive, inconstant, insubstantial, interference, involution, languishing, lapse, lightening, loss of tone, madder bleach, marcescent, market bleach, melting, momentary, mortal, mutable, noise, nondurable, nonpermanent, occultation, paling, passing, perishable, pining, receding, reception, regression, regressive, retiring, retreating, retrocession, retrogradation, retrograde, retrogression, retrogressive, senescent, short-lived, shrinking, shriveling, sinking, sliding, slippage, slipping, slump, slumping, static, subsiding, tabetic, temporal, temporary, transient, transitive, transitory, undurable, unenduring, unstable, vanishing, vanishing point, volatile, wane, waning, wasting, whitening, wilting, wipe, withering, worsening