The document defines 25 vocabulary words through synonyms and examples of usage. Some of the words defined include antiquated meaning obsolete, arable meaning tillable, ascendancy meaning domination or growing power, atrophy meaning to waste away, clandestine meaning secret, conciliate meaning to reconcile, cursory meaning superficial or hastily done, derision meaning mockery or ridicule, enmity meaning hatred, extricate meaning to free or disentangle, and forbearance meaning patience or lenience.