weaken (verb) weaken: reduce the strength of
Sinonime: abate,
adulterate, break up,
cripple,
crumble,
cut,
debase,
debilitate,
decline,
decrease,
depress, devitalize,
dilute,
diminish,
droop,
dwindle, ease up,
enervate,
exhaust,
fade,
fail,
faint,
flag, give way,
halt,
impair, impoverish,
invalidate,
languish,
lessen,
limp,
lose, lose spirit,
lower,
minimize,
mitigate,
moderate,
reduce, relapse,
relax,
sap, slow down,
soften,
temper,
thin, thin out, tire, totter,
tremble,
undermine,
vitiate,
wane, water down, wilt
Antonime: build up,
strengthen