— inexhaustibility, inexhaustibleness , n. — inexhaustibly , adv.
/in'ig zaws"teuh beuhl/ , adj.
1. not exhaustible; incapable of being depleted: an inexhaustible supply.
2. untiring; tireless: an inexhaustible runner.
[ 1595-1605; inexhaust ( us ) not exhausted (see IN- 3 , EXHAUST) + -IBLE ]