(Archaic) To wait for; expect.
To perceive with the mind; detect:
To have a normally functioning ear or ears; be able to hear sounds
Find another word for hearken. In this page you can discover 12 synonyms, antonyms, idiomatic expressions, and related words for hearken, like: attend, notice, observe, hear, listen, heed, hark, list, give (or lend) an ear, give (or lend) one's ear and sounds.