unversed (adj.)

• awkward
• callow
• dumb
• empty
• empty-headed
• fresh
• gauche
• green
• groping
• ignorant
• immature
• inane
• inexperienced
• innocent
• naive
• nescient
• raw
• simple
• tentative
• unacquainted
• uncomprehending
• undeveloped
• unenlightened
• unfamiliar
• unfledged
• unilluminated
• uninformed
• uninitiated
• unintelligent
• unknowing
• unpracticed
• unripe
• unseasoned
• unsure
• untried
• vacuous