0
integral(adjective, important, essential, critical)
0
integrant(fundamental, shorts, undercarriage)
0
intermediacy(root, mainspring)
0
kernel(noun, emotion, heart, soul, mood)
0
key(adjective, important, essential, critical)
0
law(noun, foundation, basic, stipulation, tenet)
0
leonine(adjective, renowned, meritable, noted, highpowered)
0
life-or-death(adjective, important, essential, critical, renowned)
0
life or death(expression, adjective, idiom, renowned, meritable)
0
lifeblood(fundamental, shorts, undercarriage)
0
lionlike(adjective, renowned, meritable, noted, highpowered)
0
main idea(expression, root, mainspring, intermediacy)
0
mainspring(root, intermediacy)
0
meaningful(adjective, important, essential, critical)
0
meat(noun, spirit, heart, basic, bosom)
0
meat-and-potatoes(adjective, important, essential, critical, renowned)
0
meretorious(adjective, renowned, meritable, noted, highpowered)
0
meritable(adjective, renowned, noted, highpowered, bottom-line)
0
mettle(noun, emotion, mood, temperament, core)
0
middle(noun, emotion, heart, soul, mood)
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APASmart Define. (2011). coal and ice thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/coal_and_ice/thesaurus/synonyms
ChicagoSmart Define. 2011. "coal and ice thesaurus" https://smartdefine.org/coal_and_ice/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2011, coal and ice thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/coal_and_ice/thesaurus/synonyms>.
MLASmart Define. "coal and ice thesaurus" 23 May 2011. Web. 30 September 2026. <https://smartdefine.org/coal_and_ice/thesaurus/synonyms>