<p><strong>Adjective</strong></p><ul><li>Chancier; chanciest:<ul><li>Uncertain, hazardous, or risky.</li><li>Synonyms: venturesome, dubious, doubtful, precarious.</li><li>Antonyms: predictable, certain, sure.</li><li>Random; haphazard; subject to chance.</li><li>Chiefly Scot: lucky.</li></ul></li></ul><p><strong>Adverb</strong></p><ul><li>Rare:<ul><li>To a large extent; greatly.</li></ul></li></ul>