Synonyms for Deduction:

n.

theory, ideal, philosophy, belief, commitment, faith, principle, concluding, idea, reasoning, concept. result, batch, answer, capacity, allocation, allowance, block, opinion, corollary, backlog, balance, amount, accumulation. increase, costing, addition. illation, focus, introspection, illative, reflection, soul-searching, forethought. calculation (noun)
algebra, calculation, sum, thought, consideration, triangulation, computation, estimation, guess, scheme, gauge, rank, measurement, inference, schedule, approximation, tally, plan, division, plot, enumeration, account, multiplication, system, program, reckoning, evaluation, assessment, count, study, method, supposition, presumption, judgement, total, mathematics, conclusion, statistics, arithmetic, quantification, value, valuation, appraisal, determination, algorithm, calculus, score.
conclusion, understanding (noun)
result, opinion, assumption, reasoning, concluding, reflection, judgment, inference, cogitation, answer, consideration, illation, thought, thinking, corollary.
decrease (noun)
Diminishment, concentration, decrement, contraction, truncation, deflation, compression, abridgement, shrinkage, curtailment, erosion, reduction, decrease, abbreviation, compaction, depletion.
decrement (noun)
rebate, discount, decrement.
deduction (noun)
tax deduction, price reduction, deductive reasoning, subtraction, entailment, discount, implication, synthesis.
discount (noun)
subtraction.
discounted price (noun)
sale, cut, mark down, refund, rebate, bargain.
discovery (noun)
unraveling, disclosure, identification, discovery, unmasking, manifestation, detection, apocalypse, solution, espial, recognition, revelation, exposure, acquisition, breakthrough, realization.
expectance (noun)
Expectance, Envisagement, preparedness, suspicion, assumption, presupposition, apprehension, foreknowledge, anticipation, readiness.
penalty (noun)
retribution, discipline, fine, discount, punishment, forfeiture, correction, burden, premium, drawback, judgment, penalty, encumbrance, abatement, chastisement, handicap.
possession (noun)
tax deduction, discount.
reason (noun)
synthesis, induction, logic, cogitation, reason, thinking, brain work, analysis, conceptualization.
something subtracted (noun)
subtraction, reduction, decrement, rebate, cut, depreciation, allowance, decrease, abatement, discount.
subtraction (noun)
subtraction, depreciation, elision, lowering, lessening, deletion.
thought (noun)
thought, introspection.

v.

discount (verb)
allowance.

Other synonyms:

corollary, illation, belief, costing, illative. Other relevant words:
capacity, philosophy, result, principle, entailment, block, allocation, balance, concluding, increase, amount, faith, belief, introspection, answer, backlog, allowance, focus, ideal, soul-searching, tax deduction, deductive reasoning, batch, theory, implication, price reduction, commitment, reasoning, idea, illation, forethought, corollary, accumulation, illative, opinion, concept, costing, discount, reflection.

Usage examples for deduction

  1. But, by a deduction as false as it is unjust, do you know what economists are accused of? – Essays on Political Economy by Frederic Bastiat