The meaning of GREAT is notably large in size : huge. How to use great in a sentence.

GREATEST definition: the superlative of great See examples of greatest used in a sentence.

Define greatest. greatest synonyms, greatest pronunciation, greatest translation, English dictionary definition of greatest. adj. great·er , great·est 1. a. Very large in size, extent, or intensity: a great pile …

chief or principal: the great hall; his greatest novel. of high rank, official position, or social standing: a great noble. much in use or favor: "Humor'' was a great word with the old physiologists. of …

2 meanings: 1. → the superlative of great 2. → See the greatest.... Click for more definitions.

Find 514 different ways to say GREATEST, along with antonyms, related words, and example sentences at Thesaurus.com.

greatest, adj., n., & adv. meanings, etymology, pronunciation and more in the Oxford English Dictionary

highest in quality"Greatest." Vocabulary.com Dictionary, Vocabulary.com, https://www.vocabulary.com/dictionary/greatest. Accessed 09 Dec. 2025. Copy citation

Synonyms for greatest include best, apex, supreme, top, dominant, head, lead, peerless, prime and unequalled. Find more similar words at wordhippo.com!

Synonyms for GREATEST: highest, main, predominant, primary, foremost, dominant, big, first; Antonyms of GREATEST: least, last, minor, insignificant, negligible ...