confirm:
deny,
refuse,
disagree,
destroy,
confuse,
annul,
discredit,
repudiate,
void,
invalidate,
disallow,
cancel,
disapprove,
refute,
veto,
disprove,
reject,
oppose,
contradict.
detail:
cover,
misrepresent,
mix up,
hide,
suppress,
simplify,
conceal,
withhold.
establish:
fail,
prevent,
unsettle,
miss,
ruin,
renounce,
disestablish,
stop.
itemize:
estimate,
guess.
X