Online OXFORD Collocation Dictionary of English
https://www.freecollocation.comOnline Collocation Dictionary. A completely new type of dictionary with word collocation that helps students and advanced learners effectively study, write and speak natural-sounding English . This online dictionary is very helpful for the education of the IELTS, TOEFL test. Level: Upper-Intermediate to Advanced.
Collocation - Wikipedia
https://en.wikipedia.org/wiki/CollocationCollocations are partly or fully fixed expressions that become established through repeated context-dependent use. Such terms as 'crystal clear', 'middle management', 'nuclear family', and 'cosmetic surgery' are examples of collocated pairs of words. Collocations can be in a syntactic relation (such as verb–object: 'make' and 'decision'), lexical relation (such as antonymy), or they can be in no linguistically defined relation. Knowledge of col…