Part of speech:
The definition of problematic is something that creates or presents a difficulty, or that seems to be untrue, unlikely or incorrect.
Verging on a given quality or condition:
Subject to or causing doubt:
Subject to doubt or question; uncertain.
Having or causing mistrust, suspicions, or forebodings.
Full of diffidence; lacking self-confidence; timid; shy
(Informal) Not definite; containing doubtful elements; dependent upon varying conditions
Not great; calculable:
Not safe from danger
The definition of timid is shy and fearful.
Not clearly defined; not explicit.
Not firm or stable; shaky
Lacking in mental power, or in the ability to think, judge, decide, etc.
The definition of definite is something that has limits, is clear in meaning, absolutely true and positive.
That cannot be doubted, questioned, or disputed; absolutely true; certain
Not doubted or questioned; accepted:
Free from doubt or confusion; certain:
Reserved; disinclined to familiar approach.
Having two or more possible meanings
Fraught with uncertainty or doubt; undecided.
Not conclusive or final; not leading to a definite result
Not fixed or known in advance:
Not definitely as specified; uncertain
Completely obvious; blatant:
Uncertain or doubtful:
Of or characteristic of skeptics or skepticism
Find another word for unsure. In this page you can discover 60 synonyms, antonyms, idiomatic expressions, and related words for unsure, like: uncertain, problematic, borderline, hesitant, indefinite, shaky, doubtful, dubitable, mistrustful, diffident and iffy.