inexhaustible[adjective]Synonyms: indefatigable, tireless, unflagging, untiring, unweariable, unwearying, weariless
[TahlilGaran] English Synonym Dictionary ▲
in‧ex‧haus‧ti‧ble /ˌɪnɪɡˈzɔːstəb
əl◂, ˌɪnɪɡˈzɔːstɪb
əl◂ $ -ˈzɒːs-/
adjective something that is inexhaustible exists in such large amounts that it can never be finished or used up:
She has an inexhaustible supply of funny stories. a man of inexhaustible energy [TahlilGaran] Dictionary of Contemporary English ▲