Word Study
advertent
CIDE DICTIONARY
advertent, a. [L. advertens, -entis, p. pr. of advertere. See Advert.].
Attentive; heedful; regardful. [1913 Webster]
THESAURUS
advertent
agog, alert, all ears, all eyes, assiduous, attentive, aware, careful, concentrated, conscious, diligent, earnest, finical, finicking, finicky, heedful, intense, intent, intentive, meticulous, mindful, nice, niggling, observant, observing, on the ball, on the job, open-eared, open-eyed, openmouthed, regardful, watchfulFor further exploring for "advertent" in Webster Dictionary Online