Sly (Adj.)
Synonyms - Cunning, Willy, Wicked, Mischievous, Naughty, Crafty, Shrewd, Furtive, Artful, Foxy, Tricky, Secret, Stealthy, Roguish, Devious, Canny, Covert, Guileful
Antonyms -    Frank, Candid, Open, Honest, Straightforward, Naive, Artless, Plain, Simple, Outspoken

Conspicuous (Adj.)
Synonyms -  Easily seen, Clear, Vivid, Attracting, Outstanding, Lucid, Visible, Eminent, Famous, Prominent, Celebrated, Distinguished, Illustrious, Well-known, Noted, Open, Plain \
Antonyms - Frank, Candid, Open, Honest, Straightforward, Naïve, Artless, Plain, Simple, Outspoken

Anguish (N/u)
Synonyms - Distress, Pain, Sorrow, Woe, Anxiety, Worry, Grief, Misery, Suffering, Affliction, Pang, Torment, Torture, Tribulation
Antonyms - Happiness, Joy, Pleasure, Solace, Comfort, Cheerfulness, Gladness, Joyfulness

Compassionate (Adj.)
Synonyms - Kind, Sympathetic, Merciful, Tender, Kind-hearted, Benevolent, Clement, Humane
Antonyms - Cruel, Unsympathetic, Merciless, Pitiless, Indifferent, Ruthless, Unkind

Bestial (Adj.)
Synonyms - Brutal, Barbarous, Beastly, Cruet, Brutish, Base, Coarse, Carnal, Degraded, Sensual, Obscene, Voluptuous, Vile, Swinish
Antonyms - Noble, Lofty, Generous, Kind, Chaste, Pure, Exalted, Illustrious, Superior, High

Dissipation (N)
Synonyms - Debauchery, Profligacy, Dissoluteness, Licentiousness, Intemperance, Self-indulgence, Abandonment, Depravity, Expenditure, Wastefulness, Lavishness, Extravagance, Prodigality, Dissemination, Diffusion, Dispersion
Antonyms - Uprightness, Morality, Frugality, Parsimony, Accumulation, Appearance

Cradle (N/c)
Synonyms - Cot, Bed, Bassinet, Crib, Source, Origin, Birthplace, Beginning, Fountain-head

Deposition (N)
Synonyms - Dethronement, Dethroning, Removal, Displacement, Dismissal, Declaration, Affidavit, Testimony, Evidence
Antonyms - Enthronement, Coronation, Placement, Appointment, Installation, Exaltation, Elevation, Crowning