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Showing results for determined. Search instead for determinedness.
Definitions

determined

[dih-tur-mind] / dɪˈtɜr mɪnd /
ADJECTIVE
driven, persistent
Synonyms
STRONGEST
decisive dogged purposeful resolute resolved serious single-minded steadfast strong-willed stubborn tenacious
STRONG
bent decided firm fixed obstinate pat persevering set settled
WEAK
bent on buckled down constant earnest hard as nails hardboiled intent mean business on ice set on solid strong-minded unfaltering unflinching unhesitating unwavering
Antonyms
STRONGEST
irresolute undetermined weak yielding
STRONG
changeable flexible indefinite soft undecided unfixed
WEAK
hesitating vacillating wavering

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