staunch Synonyms

steadfast stem stanch halt unswerving hard-working tireless tenacious sturdy strong-minded hermetically sealed strong stout-hearted stout stop unstoppable steady true true-blue trustworthy unflagging unwavering hold back unyielding windtight vigorous unshakable unflinching unfailing trusty dyed-in-the-wool unfaltering reliable FAST faithful dogged devout devoted determined dependable dedicated contain constant committed check block finedraw firm stalwart stable