List of declining synonyms and declining related words.
abjuration, abjurement, abnegation, aging, chucking, chucking out, collapsing, coming apart, contempt, contractive, contradiction, cracking, crumbling, decadent, deciduous, declension, declination, declinature, declined, declivate, declivitous, declivous, decreasing, decrescendo, decrescent, decurrent, degenerate, deliquescent, denial, deprivation, descendant, descending, despisal, despising, deteriorating, diminishing, diminuendo, dipping, disagreement, disallowance, disapproval, discard, disclaimer, disclamation, discounting, disintegrating, dismissal, disobedience, disownment, disregard, dissent, doting, down, down-reaching, downcoming, downfalling, downgoing, downgrade, downhill, downsinking, downward, draining, drooping, dropping, dwindling, dying, ebbing, effete, exception, exclusion, fading, failing, falling, flagging, fragmenting, getting on, going to pieces, growing old, holding back, ignoring, languishing, lessening, marcescent, nay, negation, negative, negative answer, nix, no, nonacceptance, nonapproval, noncompliance, nonconsent, nonconsideration, nonobservance, on the descendant, on the downgrade, on the wane, passing by, pining, plummeting, plunging, putting away, putting out, rebuff, recantation, receding, reductive, refusal, regressive, rejection, renouncement, repudiation, repulse, retention, retiring, retreating, retrograde, retrogressive, sagging, scouting, senescent, setting, shrinking, shriveling, sinking, sliding, slipping, slumping, spurning, submerging, subsiding, tabetic, throwing out, thumbs-down, tottering, tumbledown, turndown, turning out, unwillingness, waning, wasting, wilting, withering, withholding, worsening