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deduce

Say it: dih-DYOOS /dɪˈdjuːs/ · verb

What “deduce” means

Work out a conclusion from facts you already know.

More precisely: To reach a conclusion by reasoning from known facts.

Example: “From the sand in the car, she deduced he'd skipped work for the beach.”

When to use it

When you combine known facts to work something out. Useful in everyday explanations, detective stories and more formal reasoning.

Similar words

infer, conclude, work out

Where it comes from

From Latin deducere, 'to lead down'.

Quick check

Only your cat was in the kitchen, and fresh pawprints lead from the spilled flour to its bed. What can you do?

deduce or guess?

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deduce

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