The meaning of SOUR is being, inducing, or marked by the one of the five basic taste sensations that is produced chiefly by acids and is characteristic of lemon juice.

SOUR definition: 1. having a sharp, sometimes unpleasant, taste or smell, like a lemon, and not sweet: 2…. Learn more.

SOUR meaning: 1 : having an acid taste that is like the taste of a lemon tart; 2 : having the unpleasant taste or smell of food that is no longer fresh

Sour definition: Having a taste characteristic of that produced by acids; sharp, tart, or tangy.

1. To make or become sour. 2. To make or become disagreeable, disillusioned, or disenchanted.

Jun 24, 2025 · Unlike what the name implies, there is nothing inherently wrong with a sour note: It is perfectly well-tuned note that would sound normal in another context (and which presumably …

Sour refers to something that has a taste resembling that of a lemon or vinegar, sharp and acidic. It can also describe a situation or behavior that is unpleasant or disagreeable.

Some of the healthiest fruits you can eat, like oranges, grapefruits, and star fruits, are sour. Their high citric acid content makes them excellent sources of antioxidants and other essential …

Master the word "SOUR" in English: definitions, translations, synonyms, pronunciations, examples, and grammar insights - all in one complete resource.

Definition of sour adjective from the Oxford Advanced Learner's Dictionary. having a taste like that of a lemon or of fruit that is not ready to eat.