Antonyms for ignorant

unaware, unknowing:

competent, literate, knowledgeable, intelligent, experienced, learned, wise, educated, taught, aware, talented.

noun:

enlightened, heedful, skilled, exalted, elevated, sensitive, sophisticated, trained, schooled, refined, noble, mindful, highbrow, polymath, up-to-date, witting, humane, sage, Grounded, sentient, knowing, observant, hip, versed, grand, great, instructed, taught.

Paraphrases for Ignorant:

• Adjective :
  absurd, asinine, aware, awful, backward, bad, benighted, clueless, crazy, daft, dorky, dull, dumb, Familiar, FI, foolish, idiot, idiotic, ignore, ignores, ill-informed, illiterate, indifferent, innocent, insane, lame, mindless, naive, nonsense, oblivious, Punchy, ridiculous, senseless, silly, smart, stupid, stupid-ass, thick, unaware, unconscious, uneducated, unfamiliar, uninformed, unknown, witless.
• Noun, singular or mass :
  foolishness, ignoramus, ignorance.