DEEP Synonyms: 461 Similar and Opposite Words - Merriam-Webster
https://www.merriam-webster.com/thesaurus/deep
WEBSynonyms for DEEP: profound, vast, bottomless, abysmal, infinite, unfathomable, endless, boundless; Antonyms of DEEP: surface, shallow, superficial, smooth, level, horizontal, flat, limited.
DA: 99 PA: 76 MOZ Rank: 27