staunch Synonyms

unswerving halt stem steadfast stanch unfaltering stout stop steady stalwart stable solid single-minded severe seaworthy resolved strong sturdy tenacious dyed-in-the-wool unflagging unwavering hold back unyielding vigorous unshakable unflinching unfailing trusty trustworthy true-blue true tireless resolute reliable dogged devout devoted determined dependable dedicated dauntless contain constant conservative committed check block allegiant faithful