WORTHWHILE Synonyms: 74 Similar and Opposite Words - Merriam-Webster
https://www.merriam-webster.com/thesaurus/worthwhile
WebSynonyms for WORTHWHILE: worthy, valuable, big, meaningful, serious, important, great, significant; Antonyms of WORTHWHILE: worthless, petty, paltry, unknown, obscure, small, trivial, anonymous.
DA: 65 PA: 39 MOZ Rank: 47