Synonyms of ebb

1 Syllable
sweep, wane, flow, bate, wilt, tide, fall, sank, lag, sunk, sink, drop
2 Syllables
peter, bating, idled, dwindling, wilting, pullout, pullback, emptying, tucker, flowed, emptied, bated, retreat, wasting, lulling, pratfall, waning, striction, tuckers, decay, unlax, languish, dwindle, sinking, inched, dulling, waned, fagging, lulled, wilted, flagged, regress, reflux, twilight, half-light, backflow, flagging, lagged, dwindled, peters, relent
3 Syllables
lessening, receded, contracted, subsiding, abating, retreated, abated, recession, atrophying, weakening, decreased, rebated, contracting, decrease, slackening, recede, retire, languishes, disappears, retreating, relenting, receding, regressed, decreasing, diminish, subsided, decline, regressing, disappear, shrinkage, relented, withdrawal, languished, refluence, retroflux, petering, rebating, regresses, subside, abate
4 Syllables
diminishing, diminished, disappearing, retirement, diminution, rusticated, decrescence, disappeared, diminishes, retrocede, rusticate, subsidence, depreciation, rusticating, late-afternoon, retrocession, abatement
5 Syllables
deteriorate, deterioration, degeneration, deteriorating