MISDOUBTFUL Antonyms

• having or feeling no doubt or uncertainty; confident and assured

• established beyond doubt or question; definitely known

• certain to occur; destined or inevitable

• established irrevocably

• definite but not specified or identified

• reliable in operation or effect

• exercising or taking care great enough to bring assurance

• having or marked by confidence or assurance

• persuaded of; very sure

• not liable to error in judgment or action

• having a strong belief or conviction

• persuaded of; very sure

• characterized by or displaying affirmation or acceptance or certainty etc.

• indicating existence or presence of a suspected condition or pathogen

• of or relating to positivism

• reckoned, situated or tending in the direction which naturally or arbitrarily is taken to indicate increase or progress or onward motion

• the primary form of an adjective or adverb; denotes a quality without qualification, comparison, or relation to increase or diminution

• a film showing a photographic image whose tones correspond to those of the original subject

• persuaded of; very sure

• involving advantage or good

• formally laid down or imposed

• impossible to deny or disprove

• greater than zero

• having a positive charge

• marked by excessive confidence

• free from fear or doubt; easy in mind

• free from danger or risk

• not likely to fail or give way

• immune to attack; incapable of being tampered with

• financially safe

• get by special effort

• cause to be firmly attached

• assure payment of

• make certain of

• fill or close tightly with or as if with a plug

• furnish with battens

• having or feeling no doubt or uncertainty; confident and assured

• certain to occur; destined or inevitable

• definitely or positively (`sure' is sometimes used informally for `surely')

• exercising or taking care great enough to bring assurance

• physically secure or dependable

• reliable in operation or effect

• (of persons) worthy of trust or confidence

• infallible or unfailing

• certain not to fail

• impossible to doubt or dispute

• inclined to believe or confide readily; full of trust

• marked by firm determination or resolution; not shakable

• not showing abrupt variations