Synonyms for Slump:
n.diminish, crater, dwindle, shrink. trough, fallow, lull, failure, the slow lane, off-day, bad hair day, eclipse, wilderness. •decline (noun)
•decline, failure (noun)
rut, collapse, descent, slip, drop, slide, fall, trough, depression, depreciation.
slack, depression, falling off, slouch, falloff, slide down, sink, drop off, fall off, economic crisis.
v.•decline, sink (verb)
slouch, decay, loll, tumble, plummet, topple, plunge, go downhill, fall off, deteriorate.
come down, drop, tumble, lower, topple, fall, plunge, settle, plummet, descend, fall down.
regress, moulder, fade, ebb, retrogress, wane, fall apart, decay, worsen, lapse, sink, go downhill, revert, atrophy, putrefy, collapse, deteriorate, slip, get worse, degenerate, dilapidate, downgrade, decline, relapse, slide, tergiversate, wilt, wither.
off-day, dwindle, cutback, crater, shrinkage, diminish, shrink, reduction. fallow, the slow lane, black out, faint, descent, loll. pass out, wilderness, eclipse, nose dive, lull, skid. dive, trough, failure. knock out. fit. cut. •decrease