UNEXHAUSTED
a. 1. Not exhausted; not drained to the bottom, or to the last article. 2. Not spent; as unexhausted patience or strength.
unexhausted
un |ex ¦haust ¦ed |ʌnɪgˈzɔːstɪd, ʌnɛg -| ▶adjective (especially of resources or reserves ) not exhausted.
The Wordsmith Dictionary
The Wordsmith Dictionary