1. Not wise; defective in wisdom; not dictated by wisdom.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• unlese,
• unbiase,
• envise,
• adwise,
• unwine,
• unwill,
• unice,
• unvirse,
• unuse,
• uneice,
• uniss,
• onwise,
• uncese,
• uneise,
• unise,
• unlish,
• untwile,
• unwite,
• unwirte,
• unwize

• unix,
• uns,
• unique,
• unease.

The adjective form of "unwise" is "unwise".

The plural form of the word "unwise" is "unwise". Additionally, it can also be "unwises" when referring to multiple instances or occurrences of something unwise.

The singular form of the word "unwise" is "unwisdom"