SIGNIFICANT Synonyms: 225 Similar and Opposite Words - Merriam-Webster
https://www.merriam-webster.com/thesaurus/significant
WEBSynonyms for SIGNIFICANT: suggestive, meaningful, revealing, eloquent, expressive, meaning, reminiscent, revelatory; Antonyms of SIGNIFICANT: unexpressive, small, minor, little, insignificant, slight, negligible, trivial.
DA: 10 PA: 55 MOZ Rank: 16