indefinite

indefinite /ɪnˈdɛfənət/ adjective
indefinite
/ɪnˈdɛfənət/
adjective
Britannica Dictionary definition of INDEFINITE
[more indefinite; most indefinite]
: not definite: such as
a  : not certain in amount or length
b  : not clear or certain in meaning or details : vague

— indefiniteness

noun [noncount]