1. in a sharp, clear, and forceful manner; with penetrating insight or criticism

Examples

• The critic trenchantly analyzed the flaws in the government’s economic policy.
• She spoke trenchantly about the need for educational reform.
• The journalist trenchantly exposed the corruption scandal.
• He trenchantly argued against the proposed legislation.
• The professor trenchantly criticized the student’s weak thesis.
• The editorial trenchantly addressed the housing crisis.