Straighten/ˈstreɪtn/ Definition 1 of 3Pro Tip 1/3Physical Actions Used when describing actions that involve physically straightening an object or part of the body. Can you straighten those chairs for the meeting? Pro Tip 2/3Minor Adjustments Often refers to small movements or tweaks to perfection, like straightening a tie or glasses. He straightened his tie before the interview. Pro Tip 3/3Literal Direction Can mean to make an actual line or path direct and uninterrupted, with no curves or bends. The workers straightened the winding path through the park.