Collocations are words that are often found together. When combined, these words have a specific meaning. Sometimes the meaning is clear but often collocations have a unique meaning that people naturally learn as they use a language. For example, run on is a collocation which means ‘to continue’.
Visit Learning Collocations to learn more about which words go together. You can input a word and the site produces a list of English collocations. You can also specify the word form (noun, verb, adverb etc) and ask for a list of synonyms and antonyms.