Tender1  adj. (tenderer, tenderest) 1 easily cut or chewed, not tough (tender steak). 2 susceptible to pain or grief; vulnerable; compassionate (tender heart). 3 sensitive; fragile; delicate (tender skin; tender reputation). 4 loving, affectionate. 5 requiring tact (tender subject). 6 (of age) early, immature (of tender years).  tenderly adv. Tenderness n. [latin tener]