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Word of the Day: Perfidious - meaning, origin, usage in sentence explained

Perfidious describes individuals who betray trust through deceit and treachery. This formal adjective originates from Latin words meaning faithless and betrayal. Historically, the term has been used to denote serious acts of disloyalty. It is distinct from minor mistakes or accidental errors in judgment. Understanding perfidious helps in recognizing profound acts of disloyalty.

30 Jul 2026 10:18 pm