Unaccustomed to synonyms

What is another word for Unaccustomed to?

• unused to
• unfamiliar with
• new to
• unacquainted with
• stranger to
• unfamiliar
• inexperienced in
• unused
• unconversant with
• unversed in
• ignorant of
• unacquainted
• unpractised in
• uninformed of
• unschooled in
• unenlightened of
• not cognizant of
• inexperienced with
• unenlightened about
• not conversant with
• in the dark about
• unacquaint
• stranger to something
• unseasoned in
• unpracticed in
• unskilled in