habituated

being in the habit or custom not only did the early-morning anchorman become habituated to getting up early, he found he actually liked it Synonyms given, accustomed, used, wontRelated Words apt, inclined, liable, likely, prone; hardened, inured; experienced, practiced (or practised), seasoned, veteran; addicted, hookedNear Antonyms unapt, unlikely; averse, disinclined, opposed; inexperienced, new, unseasoned; disaccustomed, weanedAntonyms unaccustomed, unused, unwonted