Resulting from ignorance; foolish; silly.
Ill-mannered, crude.
Not knowing (a fact or facts), unaware (of something).
Unknowledgeable or uneducated; characterized by ignorance.
One who is ignorant.
Acting with or showing good sense; able to make good judgements based on reason, or reflecting such ability.
Able to be sensed by the senses or the psyche; able to be perceived.
Characterized more by usefulness, practicality, or comfort than by attractiveness, formality, or fashionableness, especially of clothing.