Not clearly predictable; uncertain; unsure
Arousing or likely to arouse suspicion in others
The definition of ambiguous is something that is unclear or not easily describable.
Not having come to a decision; irresolute
The definition of obscure is hard to see in the low light or hard to understand.
Not sharp, certain, or precise in thought, feeling, or expression
That can be relied on; dependable; trustworthy
Precarious; unstable; unreliable.
Not clearly defined; not explicit.
Open to doubt or challenge; problematic.
Open to or viewed with suspicion:
Uncertain as to outcome; risky; hazardous.
Characterized by a mixture of opposing elements and therefore questionable or uncertain:
Like a fish in odor, taste, etc., specif., strongly or undesirably so
(Informal) Not definite; containing doubtful elements; dependent upon varying conditions
Marked by or given to doubt; questioning:
Not definite or determined; vague
Capable of being relied on; dependable:
Having or showing no doubt; positive; confident
Worthy of trust; dependable; reliable
That can be relied upon; dependable; trustworthy
The definition of definite is something that has limits, is clear in meaning, absolutely true and positive.
Positive is defined as good, looking towards the good side of things, showing certainty, showing the presence of an illness or substance, more than zero, or charged with positive electricity.
Free from doubt or confusion; certain:
Showing bad taste.
Subject to doubt or question; uncertain.
Not conclusive or final; not leading to a definite result
Not fixed or known in advance:
Not settled; yet to be determined; uncertain
Find another word for dubious. In this page you can discover 53 synonyms, antonyms, idiomatic expressions, and related words for dubious, like: doubtful, indecisive, suspicious, ambiguous, undecided, shady, obscure, vague, reliable, unsure and disputable.