SURE-ENOUGH Antonyms

• fraught with uncertainty or doubt

• open to doubt or suspicion

• not convinced

• lacking decisiveness of character; unable to act or decide quickly or firmly

• subject to question

• able to be refuted

• denying or questioning the tenets of especially a religion

• marked by or given to doubt

• lacking or indicating lack of confidence or assurance

• not established beyond doubt; still undecided or unknown

• not established or confirmed

• not certain to occur; not inevitable

• subject to change

• not consistent or dependable

• ambiguous (especially in the negative)

• not brought to a conclusion; subject to further thought

• characterized by indecision

• not yet having made a commitment

• lacking self-confidence

• lacking or indicating lack of confidence or assurance