1) Arrive at logically 2) Assume 3) Conclude 4) Conclude by reasoning 5) Conjecture 6) Deduct 7) Derive 8) Draw conclusions 9) Emulate holmes 10) Emulate Nero Wolfe 11) Emulate sherlock 12) Emulate Sherlock Holmes 13) Fathom 14) Figure out 15) Gather 16) Infer 17) Make like Sherlock 18) Reason 19) Reason by deduction 1) Asaf 2) Assume 3) Derive 4) Draw a conclusion 5) Gather 6) Guess 7) Infer 8) Presume 9) Reason out 10) Think 11) Understand 
• (v. t.) To derive or draw; to derive by logical process; to obtain or arrive at as the result of reasoning; to gather, as a truth or opinion, from what precedes or from premises; to infer; -- with from or out of. • (v. t.) To take away; to deduct; to subtract; as, to deduce a part from the whole. • (v. t.) To lead forth.Deduce: wor...
De·duce' transitive verb [ imperfect & past participle Deduced ; present participle & verbal noun Deducing .] [ Latin deducere ; de- + ducere to lead, draw. See Duke , and confer Deduct .] 1....
[v] - conclude by reasoning 2. [v] - reason by deduction
deduce (di DOOS, di DYOOS) 1. Reach a conclusion by reasoning; infer from a general rule or principle: 'The police officer deduced that the criminal was a man. The jury deduced that the accused was not guilty.' 2. Trace the course, descent, or origin of: 'From her conversation, I deduced that she had a large family.' ...
infer verb reason by deduction; establish by deduction
to derive as a conclusion from something known or assumed; infer: From the evidence the detective deduced that the gardener had done it. · to trace the derivation of; trace the course of: to deduce one's lineage.
[SAT terms] conclude by reasoning conclude by reasoning[Intelligent words] reason from the general to the particular