All indubitableness antonyms

noun indubitableness

• distrust — to regard with doubt or suspicion; have no trust in.
• disbelief — the inability or refusal to believe or to accept something as true.
• ambiguity — If you say that there is ambiguity in something, you mean that it is unclear or confusing, or it can be understood in more than one way.
• concept — A concept is an idea or abstract principle.
• doubt — to be uncertain about; consider questionable or unlikely; hesitate to believe.
• hesitation — the act of hesitating; a delay due to uncertainty of mind or fear: His hesitation cost him the championship.
• idea — any conception existing in the mind as a result of mental understanding, awareness, or activity.
• questionability — of doubtful propriety, honesty, morality, respectability, etc.: questionable activities; in questionable taste.
• theory — a coherent group of tested general propositions, commonly regarded as correct, that can be used as principles of explanation and prediction for a class of phenomena: Einstein's theory of relativity. Synonyms: principle, law, doctrine.
• uncertainty — the state of being uncertain; doubt; hesitancy: His uncertainty gave impetus to his inquiry.
• fear — a river in SE North Carolina. 202 miles (325 km) long.