Solution

PERSISTENCE

3 clues

Determination

Word class: Common noun
Nature of clue: Synonym
Difficulty: Very easy
Sources: Boatload Puzzles
Topics: Psychology - Emotions - Feelings

Other solutions to Determination

Doggedness

Word class: Common noun
Nature of clue: Synonym
Difficulty: Medium
Sources: Boatload Puzzles
Topics: Psychology - Emotions - Feelings

Tenacity

Word class: Common noun
Nature of clue: Synonym
Difficulty: Easy
Sources: Boatload Puzzles
Topics: Psychology - Emotions - Feelings

Words are categorized by artificial intelligence: there can be mistakes.