-2
clinic
-2
coconut(noun, head, nut, brain, pate)
-2
company
-2
conservatory
-2
noggin(noun, head, nut, brain, pate)
-2
orphanage
-3
usually educational
11 years ago|2.9k views|share |citing 
APASmart Define. (2015). think tank thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/think_tank/thesaurus/synonyms
ChicagoSmart Define. 2015. "think tank thesaurus" https://smartdefine.org/think_tank/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, think tank thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/think_tank/thesaurus/synonyms>.
MLASmart Define. "think tank thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/think_tank/thesaurus/synonyms>