UNSURE Synonyms: 35 Similar and Opposite Words - Merriam-Webster
https://www.merriam-webster.com/thesaurus/unsure
WebSynonyms for UNSURE: skeptical, suspicious, uncertain, doubtful, unsettled, dubious, unconvinced, undecided; Antonyms of UNSURE: sure, certain, positive, convinced, confident, assured, sanguine, determined.
DA: 16 PA: 53 MOZ Rank: 2