KEY: Forget.
SYN: Lose, pretermit, {[un]?}, learn, obliviate, overlook.
ANT: Acquire, learn, remember, recollect, mind, retain, treasure.

• Inequitable, [See EQUITABLE]
• Inert
• Inertness, [See INFECT]
• Inestimable
• Inevitable
• Inexact, [See ACCURATE]
• Inexcitable, [See EXCITABILITY]
• Inexcusable
• Inexhaustible
• Inexistence, [See EXISTENCE]
• Inexorable
• Inexpedient
• Inexpensive, [See EXPENSIVE]
• Inexperience
• Inexpert, [See EXPERT]
• Inexpiable
• Inexplicable
• Inexpressible, [See INDESCRIBABLE]
• Inexpressive
• Inextension, [See EXTEND_and_SPACE]
• Inextensive, [See RECORD]
• Inextinguishable, [See EXTINGUISH]
• Inextricable
• Infallible, [See FALLIBLE]
• Infamous