inexcitable (adjective) impassive: aloof, cool
Detalii: impassioned means characterized by intense emotion or full of passion, while impassive means having or revealing little emotion
Sinonime: bound,
grateful, in hock, into,
obligated,
obliged, on a string, on the arm, on the cuff, on the tab, owe one, owing,
responsible, under obligation
Antonime: ingrateful