faltering Antonyms

buying into welcoming undaunted swallowing strong steady steadfast single-minded set resolved resolution resolute ratiocination questionless purposive purposeful maintaining out of doors out to betting on believing in banking on as steady as a rock agreeing with unfluctuating unfaltering unstoppable steady as a rock silver-tongued out of play decisiveness unswerving obsessive bound up unwavering judging intent confirmable confidence conclusiveness certitude certain brilliant bright believing backing assuming approving answering alacrity