IRREMEDIABLE
(a) That which can be avoided
(b) Incurable
(c) Profitable
(d) That which can be corrected

DENY
(a) Accept
(b) Proceed
(c) Hold
(d) Promote

ACQUIT
(a) Inform
(b) Release
(c) Abuse
(d) Condemn

FERTILE
(a) Dry
(b) Useless
(c) Barren
(d) Arid

AFFLUENCE
(a) Not being fluent
(b) Poverty
(c) Difficulty
(d) Unhealthy

CONFIDENT
(a) Vague
(b) Cowardly
(c) Secretive
(d) Unsure

GLOOMY
(a) Cheerful
(b) Forgetful
(c) Faithful
(d) Harmful

FRUGAL
(a) Excessive
(b) Extravagant
(c) Rich
(d) Generous

OBVIOUS
(a) Obscure
(b) Obsolete
(c) Indifferent
(d) Difficult

FORBID
(a) Defy
(b) Dislike
(c) Permit
(d) Understand

HARMONIOUS
(a) Selfish
(b) Aggressive
(c) Mechanical
(d) Discordant