(adj): predicate), positive(predicate), confident(predicate) -- (persuaded of; very sure
(adj): exercising or taking care great enough to bring assurance
(adj): vs. careless) -- (exercising caution or showing care or attention
(adj): vs. uncertain), sure -- (certain to occur; destined or inevitable
(adj): predicate), destined -- ((usually followed by `to') governed by fate
(adj): (usually followed by `to') determined by tragic fate
(adj): established or prearranged unalterably
(adj): predicate) -- (certain to get or have
(adj): physically secure or dependable
(adj): vs. insecure) -- (free from danger or risk
(adj): reliable in operation or effect
(adj): vs. unreliable), dependable (vs. undependable) -- (worthy of reliance or trust
(adj): (of persons) worthy of trust or confidence
(adj): vs. untrustworthy), trusty -- (worthy of trust or belief
(adj): infallible or unfailing
(adj): vs. false) -- (consistent with fact or reality; not false
(adj): certain not to fail
(adj): vs. unsteady) -- (not subject to change or variation especially in behavior
(adj): impossible to doubt or dispute
(adj): predicate) (vs. uncertain) -- (established beyond doubt or question; definitely known
(adv): definitely or positively (`sure' is sometimes used informally for `surely')