4
premium(noun, decrease, reduction, allowance, penalty)
4
presupposition(noun, feeling, understanding, idea, belief)
4
refund
4
sequitur(noun, understanding, thought, conclusion, assumption)
4
syllogism(noun, philosophy, connection, sense, forlorn)
3
ablation
3
abrasion
3
abridgement(noun, decrease, care, restraint, recession)
3
approximation(noun, calculation)
3
deflation(noun, decrease)
3
demonstration(suggestion, theory, supposition)
3
determination(noun, order, view, judgment, answer)
3
dockage(noun, withdrawal, removal, subtraction, subtracted)
3
economy(noun, saving, frugality)
3
erosion(noun, decrease)
3
hypothesis(noun, feeling, understanding, idea, belief)
3
opinion(noun, order, feeling, understanding, mind)
3
penalty(noun, penalty)
3
philosophy(quiet, connection, sense, theory, forlorn)
3
pondering(noun, understanding, conclusion, assumption, pensiveness)
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APASmart Define. (2015). deduction thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/deduction/thesaurus/synonyms
ChicagoSmart Define. 2015. "deduction thesaurus" https://smartdefine.org/deduction/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, deduction thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/deduction/thesaurus/synonyms>.
MLASmart Define. "deduction thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/deduction/thesaurus/synonyms>