The detailed answer discusses synonyms for various emotional states and explains the meaning of the word 'anticipation'.
Elated, enthusiastic, ecstatic, celebratory, euphoric, joyous, jubilant, zestful, exuberant, blissful, happy, delighted, awestruck, appreciative, approving
A person who is very excited, keen, or eager to receive a gift, go somewhere, or do something may rub his or her hands together in anticipation. Eager means fervent, enthusiastic, excited, ready, motivated to start a task.
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