vacillating Antonyms

confident of stubborn strong steady steadfast single-minded set self-confident rigid resolved resolute relentless purposive purposeful unbending uncompromising buying into betting on believing in banking on as steady as a rock agreeing with unfaltering steady as a rock unswerving unwavering unyielding unremitting undaunted pertinacious persistent persevering confident cocksure certain believing backing assured assuming assertive approving answering adamant acknowledging Accrediting considering constant obstinate intent insistent