65 entries under core topic. ×

3
bosom(noun, emotion, mood, temperament)
3
essence(noun, force, quality, character, strength)
3
gist(noun, emotion, mood, temperament)
3
gusto(noun, emotion, mood, temperament)
3
inclination(noun, nature, quality, character, emotion)
3
marrow(noun, emotion, mood, temperament)
3
mind(noun, emotion, mood, temperament)
2
center(noun, emotion, mood, temperament)
2
kernel(noun, emotion, mood, temperament)
2
middle(noun, emotion, mood, temperament)
2
mood(noun, nature, force, quality, kind)
2
nub(noun, emotion, mood, temperament)
2
tenderness(noun, emotion, mood, temperament)
1
affection(noun, emotion, mood, temperament)
1
purpose(noun, spirit, determination, emotion, firmness)
1
soul(noun, nature, quality, character, strength)
1
sympathy(noun, emotion, mood, temperament)
0
basic(noun, emotion, mood, temperament)
0
benevolence(noun, emotion, mood, temperament)
0
bottom line(noun, expression, emotion, mood, temperament)
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APASmart Define. (2015). mettle thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/mettle/thesaurus/synonyms
ChicagoSmart Define. 2015. "mettle thesaurus" https://smartdefine.org/mettle/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, mettle thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/mettle/thesaurus/synonyms>.
MLASmart Define. "mettle thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/mettle/thesaurus/synonyms>