Synonyms for rapt
modified
Enraptured
transported, entranced, enchanted, bewitched, charmed, hypnotized, mesmerized, captivated, fascinated, ecstatic, enthralled, spellbound, overwhelmed, beguiled, delighted, enamored, ravished, taken, held, caught; see also happy 1.
Antonyms unaffected, impassive*, unconcerned.
Engrossed
absorbed, occupied, intent, engaged, preoccupied, immersed, wrapped up in, gripped, riveted, lost, unconscious, employed, involved, inattentive, dreaming, oblivious, abstracted, absent, absent-minded, caught up in, hung up*; see also absent-minded, busy 1.
Antonyms unconcerned*, uninterested, indifferent.
See rapt in Webster's New World Roget's A-Z Thesaurus II
Learn more about rapt