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unspent

[uhn-spent] / ʌnˈspɛnt /
ADJECTIVE
saved
Synonyms
STRONGEST
invested retained
STRONG
accumulated amassed deposited hoarded kept stored
WEAK
untouched unused
Antonyms
WEAK
lost destroyed ruined spent squandered wasted

From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.