Not definite or clear; ambiguous or hesitant, especially in a negative sense.
Not consistent or dependable; lacking reliability or assurance.
Not definite or fixed; likely to change or vary.
Not definite or sure to happen; lacking confidence or clarity in prediction or outcome.
Not definite or confirmed; lacking clarity or assurance; not settled or decided; open to doubt or interpretation; not guaranteed.
Not definitively confirmed or known; lacking clear determination or assurance.
Not confident or sure; showing doubt or hesitation.