uncomprehending (adj.)

• awkward
• blind
• blindfold
• blindfolded
• callow
• dim-sighted
• dumb
• empty
• empty-headed
• gauche
• green
• groping
• ignorant
• inane
• inexperienced
• innocent
• insensible
• myopic
• naive
• nearsighted
• nescient
• purblind
• raw
• shortsighted
• simple
• tentative
• unacquainted
• undiscerning
• unenlightened
• unfamiliar
• unilluminated
• uninformed
• uninitiated
• unintelligent
• unknowing
• unperceptive
• unripe
• unsure
• unversed
• vacuous