Word Study
subsidence
CIDE DICTIONARY
subsidence, n. [L. subsidens, -entis, p. pr. of subsidere. See Subside.].
The act or process of subsiding. [1913 Webster]
"The subdual or subsidence of the more violent passions." [1913 Webster]
THESAURUS
subsidence
avalanche, cadence, catabasis, catenary, cessation, coast, collapse, crash, dead set, dead stand, dead stop, deadlock, deceleration, declension, decline, decline and fall, decrescendo, decurrence, diminuendo, dive, downtrend, downturn, droop, drop, dwindling, dying down, ebb, ebbing, fall, full stop, glide, glissade, glissando, halt, landslide, landslip, lapse, lock, lowering, plunge, remission, retreat, sag, sideslip, sinkage, skid, slide, slip, slippage, slither, slowdown, slump, snowslide, snowslip, stand, standstill, stillstand, stop, submergence, swag, wane, waningROGET THESAURUS
subsidence
Decrease
N nonincrease, decrease, decrease, diminution, lessening, subtraction, reduction, abatement, declension, shrinking (contraction, ), coarctation, abridgment, extenuation, subsidence, wane, ebb, decline, ebbing, descent, decrement, reflux, depreciation, deterioration, anticlimax, mitigation, unincreased, decreased, decreasing, on the wane, a gilded halo hovering round decay, fine by degrees and beautifully less.Descent
N descent, descension, declension, declination, fall, falling, slump, drop, plunge, plummet, cadence, subsidence, collapse, lapse, downfall, tumble, slip, tilt, trip, lurch, cropper, culbute, titubation, stumble, fate of Icarus, avalanche, debacle, landslip, landslide, declivity, dip, hill, rappel, descending, descendent, decurrent, decursive, labent, deciduous, nodding to its fall, downhill, downwards, the bottom fell out.For further exploring for "subsidence" in Webster Dictionary Online