English stress refers to the emphasis placed on certain syllables or words in a sentence. In English, stress is an important aspect of pronunciation and can change the meaning of a word or sentence. Stress can be placed on different syllables within a word, as well as on different words within a sentence, to convey different meanings or emotions. English stress patterns can vary depending on the word, the context, and the speaker's accent or dialect. Overall, stress in English is a key component of effective communication and can greatly impact the clarity and understanding of spoken language.