cordial UK /ˈkɔː.di.əl/US /ˈkɔɹ.di.əl/noun 7adjective 4forms 3 noun7 •(UK, Australia) A concentrated non-carbonated soft drink which is diluted with water before drinking.Both supplement and taste-matched placebo were consumed in 70 ml of fruit cordial and 150 ml of water, which were drunk within a 5-min period. — 2024 •(UK, Australia) An individual serving of such a diluted drink. •A liqueur prepared using the infusion process.Lucy. But, miss Polly—in the way of friendship, will you give me leave to propose a glass of cordial to you ? Polly. Strong waters are apt to give me the headache.—I hope, madam, you will excuse me? — 1728 •Anything that revives or comforts, a stimulant.Never had Fanny more wanted a cordial. Never had she felt such a one as this letter contained. — 1814 •A candy (or bonbon) usually made of milk chocolate, filled with small fruits (often maraschino cherries) and syrup or fondant. •A pleasant-tasting medicine. •soda, fizzy drink adjective4 •Hearty; sincere; warm; affectionate.I have a cordial dislike for arachnids. •Radiating warmth and friendliness; genial.The sight of London warmed my heart with various emotions, such as a cordial man must draw from the heart of all humanity. — 1869 •(rare) Tending to revive, cheer, or invigorate; giving strength or spirits.I vvas baptized in thy Cordiall vvater, against Original sinne, and I haue drunke of thy Cordiall Blood, for my recouerie, from actuall, and habituall sinne, in the other Sacrament. — 1624 •(no longer used) Proceeding from the heart.Who stooping op'n'd my left side, and took / From thence a Rib with cordial spirits warm, / And Life-blood streaming fresh — 1667 formscordials · more cordial · most cordial