showing curiosity; "if someone saw a man climbing a light post they might get inquisitive"; "raised a speculative eyebrow" पर्याय: inquisitive, speculative, wondering,
perplexed (as if being expected to know something that you do not know); "he had a quizzical expression" पर्याय: quizzical,
marked by or given to doubt; "a skeptical attitude"; "a skeptical listener" पर्याय: doubting, skeptical, sceptical,