Synonyms|633Antonyms|195|Broader|12Narrower|11Related|609

102 entries under intelligence topic. ×

9
sanity(noun, health, understanding, power, spirit)
7
wisdom(noun, understanding, power, knowledge, spirit)
6
rationality(noun, understanding, strength, knowledge, mind)
6
sense(noun, understanding, knowledge, mind, reason)
5
lucidity(noun, understanding, power, spirit, mind)
5
reason(noun, power, knowledge, spirit, mind)
5
reasonableness(noun, understanding, knowledge, mind, reason)
5
saneness(noun, understanding, mind, sense)
5
wit(noun, health, understanding, knowledge, mind)
4
common sense(noun, expression, knowledge, mind, reason)
4
mind(noun, understanding, reason, sense)
4
senses(noun, understanding, mind, sense)
3
balance(noun, support, control, understanding, strength)
3
logic(noun, understanding, knowledge, mind, reason)
3
sapience(noun, understanding, mind, balance)
3
sound mind(noun, expression, idiom, understanding, mind)
2
cool(knowledge, reason, sense, wisdom)
2
good sense(noun, expression, knowledge, reason, sense)
2
horse sense(noun, expression, health, knowledge, reason)
2
levelheadedness(noun, health, knowledge, reason, sense)
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APASmart Define. (2015). soundness thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/soundness/thesaurus/synonyms
ChicagoSmart Define. 2015. "soundness thesaurus" https://smartdefine.org/soundness/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, soundness thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/soundness/thesaurus/synonyms>.
MLASmart Define. "soundness thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/soundness/thesaurus/synonyms>