The meaning of GREATLY is to a great extent or degree : very much. How to use greatly in a sentence.

GREATLY definition: 1. very much, used especially to show how much you feel or experience something: 2. very much…. Learn more.

Find 61 different ways to say GREATLY, along with antonyms, related words, and example sentences at Thesaurus.com.

You use greatly to emphasize the degree or extent of something. [formal, emphasis].... Click for English pronunciations, examples sentences, video.

Definition of greatly adverb in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Oct 8, 2025 · greatly (comparative more greatly or greater or (rare) greatlier, superlative most greatly or greatest or (rare) greatliest) To a great extent or degree. synonyms quotations Synonyms: very, …

Thesaurus Adv. 1. greatly - to an extraordinary extent or degree; "he improved greatly"

WordReference Random House Unabridged Dictionary of American English © 2025 great•ly (grāt′ lē), adv. in or to a great degree; much: greatly improved in health. in a great manner.

Definitions of greatly adverb to an extraordinary extent or degree “he improved greatly ” Pronunciation US /ˈgreɪtli/

There are eight meanings listed in OED's entry for the adverb greatly, one of which is labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.