likely to have a lot of influence or many effectsfar-reaching consequences/implicationsfar-reaching changes/reformsOxford Collocations DictionaryFar-reaching is used with these nouns: change,consequence,effect,…Seefull entryExtra examplesThe changes have far-reaching implications for the food industry.The decision by the European Court will have far-reaching consequences.The organization was undergoing far-reaching reforms.
See far-reaching in the Oxford Learner's Dictionary of Academic EnglishSee far-reaching in the Oxford Advanced American Dictionary
