groping (adj.)
- analytic
- awkward
- callow
- dumb
- empty
- empty-headed
- examining
- explorative
- exploratory
- fact-finding
- feeling
- gauche
- green
- heuristic
- ignorant
- inane
- inexperienced
- innocent
- investigative
- investigatory
- naive
- nescient
- raw
- simple
- tentative
- trying
- unacquainted
- uncomprehending
- unenlightened
- unfamiliar
- unilluminated
- uninformed
- uninitiated
- unintelligent
- unknowing
- unripe
- unsure
- unversed
- vacuous