diminish Synonyms

lessen belittle curtail reduce fall contract decrease ebb decline abate impair turn truncate undercut unburthen thinning temper tapering straiten tapered taper subtract underestimate undermine whittling whittle whither weaken weakening weakened wane waning vitiate vilipend undervalue understate undersell bring down underreckon underrate underplay wilt subside retrograde retrocede retrench restrict remit relieve reductive