support, authorize:
disapprove,
criticize,
discourage,
repel,
invalidate, Unauthorize,
censure,
reject,
veto,
protest,
deny,
attack,
dissuade,
halt,
oppose,
refuse,
disagree,
renounce.
noun:
disappoint,
dissemble,
disown,
mask,
secrete,
cover,
sabotage,
dissimulate,
frustrate,
foil,
deny,
thwart,
fail,
let down,
repudiate,
disguise,
baffle,
disavow,
desert,
conceal,
hide,
veil,
cloak,
interfere,
screen.