Synonyms of the word

doubt

• n. Uncertainty, disbelief.
• v. (transitive, intransitive) To lack confidence in; to disbelieve, question, or suspect.
• v. (archaic) To fear; to suspect.
• v. (obsolete) To fear; to be apprehensive of.
• v. (obsolete) To fill with fear; to affright.

disbelieve

• v. To not believe; to exercise disbelief.
• v. To actively deny (a statement, opinion or perception).
• v. To cease to believe.

discredit

• v. (transitive) To harm the good reputation of a person; to cause an idea or piece of evidence to seem false…
• n. The act of discrediting or disbelieving, or the state of being discredited or disbelieved.
• n. A degree of dishonour or disesteem; ill repute; reproach.

distrust

• n. Lack of trust or confidence.
• v. To put no trust in; to have no confidence in.

doubtfulness

• n. The state or quality of being doubtful; doubt; uncertainty.

dubiety

• n. (uncountable) Doubtfulness.
• n. (countable) A particular instance of doubt or uncertainty.

dubiousness

• n. The state of being dubious.

incertitude

• n. uncertainty, doubt, insecurity.

mistrust

• n. Lack of trust or confidence.
• v. (transitive) To have no confidence in (something or someone).
• v. (transitive) To be wary, suspicious or doubtful of (something or someone).
• v. (transitive) To suspect, to imagine or suppose (something) to be the case.

precariousness

• n. A state of being uncertain or unstable.

question

• n. A sentence, phrase or word which asks for information, reply or response; an interrogative.
• n. A subject or topic for consideration or investigation.
• n. A doubt or challenge about the truth or accuracy of a matter.
• n. A proposal to a meeting as a topic for deliberation.
• n. interrogation by torture.
• n. (obsolete) Talk; conversation; speech.
• v. To ask questions of; interrogate; enquire; ask for information.
• v. To raise doubts about; have doubts about.
• v. (obsolete) To argue; to converse; to dispute.

suspect

• v. (transitive) To imagine or suppose (something) to be true, or to exist, without proof.
• v. (transitive) To distrust or have doubts about (something or someone).
• v. (transitive) To believe (someone) to be guilty.
• v. (intransitive) To have suspicion.
• v. (transitive, obsolete) To look up to; to respect.
• n. A person who is suspected of something, in particular of committing a crime.
• adj. Viewed with suspicion; suspected.
• adj. (nonstandard) Viewing with suspicion; suspecting.

uncertainness

• n. The quality of being uncertain.

uncertainty

• n. (uncountable) Doubt; the condition of being uncertain or without conviction.
• n. (countable) Something uncertain or ambiguous.
• n. (uncountable, mathematics) A parameter that measures the dispersion of a range of measured values.