well-informed

Synonyms

abreast, acquainted, conversant, familiar, informed, knowledgeable, up, up-to-date, versed;

Antonyms

ignorant, unacquainted, unfamiliar, uninformed, unknowledgeable;

Near Antonyms

insensible, unaware, unconscious, unmindful;

blind, oblivious, unknowing, unwitting;

inattentive, unheeding;

Related Words

alive, aware, cognizant, conscious, heedful, mindful, sensible, sentient;

Phrases

at home, in the know;