Master the word could in english: Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. The meaning of could is —used in auxiliary function in the past, in the past conditional, and as an alternative to can suggesting less force or certainty or as a polite form in the present. Could and how to use each of them in a sentence, with examples of each word used correctly. Definition of could modal verb in oxford advanced learners dictionary. She could have learned swahili, but she didnt want to. Past simple of can, used to talk about what someone or something was able or allowed to do…. See examples of could used in a sentence. Definitions, translations, synonyms, pronunciations, examples, and grammar insights - all in one complete resource. If you say that someone could do something, you mean that they have the ability to do it, but they dont in fact … · learn the difference between can vs. Could is also used to talk about ability in the present, but it has a special meaning. A simple past tense of can. A good way to remember the differences between these two words is simply to bring each word back to its root verb. Could expresses possibility, while would expresses certainty and intent. · learn 8 expert ways to use could in english—past abilities, polite requests, regrets, and more—with real examples and clear practice tips. · we use could have to say that someone had the ability or opportunity to do something, but did not do it: