Annihilate
foster, promote, encourage, nurture
Arbitrary
reasoned, rational, objective, equitable
Brazen
deferential, respectful, self-effacing
Exodus
immigration, influx, arrival, entrance
facilitate
hamper, hinder, obstruct, impede
incorrigible
tractable, docile, curable, reparable
latent
exposed, manifest, evident
militant
unassertive, peaceable, passive
Morose
cheerful, blithe, jaunty, buoyant
Opaque
transparent, clear, bright, perceptive
Paramount
secondary, subordinate, ancillary
rebut
confirm, corroborate, substantiate
reprimand
praise, pat on the back
Servitude
freedom, liberty
Slapdash
painstaking, meticulous, thorough, in-depth
Stagnant
flowing, running, fresh, sweet
Succumb
overcome, master, conquer