uninformed (adj.)

• awkward
• callow
• dumb
• empty
• empty-headed
• gauche
• green
• groping
• ignorant
• inane
• incognizant
• inexperienced
• innocent
• naive
• nescient
• oblivious
• raw
• simple
• tentative
• unacquainted
• unadvised
• unaware
• uncomprehending
• unenlightened
• unfamiliar
• unilluminated
• uninitiated
• uninstructed
• unintelligent
• unknowing
• unprepared
• unready
• unripe
• unsure
• unsuspecting
• unversed
• unwitting
• vacuous