Ant. Inner, internal, intestine, inmost, hidden, non-apparent.
Extinction. Destruction, annihilation, extirpation, extermination, abolition; extinguishment; stifling, death, suffocation, cessation, obsolescence.
Ant. Inception, origination, birth, course, life, operation, action, exercise, continuance, prosperity, survival.
Extinguish. Quench; destroy, suppress, put down; extirpate, abolish, eradicate, kill, annihilate, put out.
Ant. Replenish, replant, implant, cherish, propagate, promote, invigorate, establish, confirm, secure.
Extort. Exact, wrest, wrench, wring out, force; despoil, express, fleece, squeeze out, extract.
Ant. Coax, cheat, wheedle, cajole.
Extortionate. Oppressive, exacting, severe, hard, harsh; exorbitant, close-fisted, rigorous, monstrous, preposterous.
Ant. Liberal, bountiful, indulgent, fair, moderate, reasonable.
Extract, n. Selection, excerpt, passage, citation, quotation.