SLUGGISH
(a) Aggressive
(b) Optimistic
(c) Vigorous
(d) Budding

RUTHLESS
(a) Kind
(b) Soft
(c) Forgetful
(d) Tender

DESPONDENT
(a) Pleased
(b) Satisfied
(c) Infuriated
(d) Elated

REPUDIATE
(a) Prefer
(b) Unite
(c) Explain
(d) Accept

OFFICIOUS
(a) Restrained
(b) Unofficial
(c) Indifferent
(d) Detached

DENIGRATE
(a) Belittle
(b) Believe
(c) Doubt
(d) Praise

CONVOLUTED
(a) Simple
(b) Complicated
(c) Difficult
(d) Majestic

DILIGENT
(a) Cautious
(b) Careless
(c) Dishonest
(d) Delightful

COMPLACENT
(a) Agitated
(b) Frightened
(c) Degenerate
(d) Dissatisfied

REITERATE
(a) Withdraw
(b) Rectify
(c) Affirm
(d) Acknowledge

SUPERCILIOUS
(a) Considerate
(b) Respectful
(c) Thoughtful
(d) Differential