Definition of unswerving:
determined, stiff, unbendable, firm, unfaltering, persistent, competitive, exclusive, ambitious, dedicated, edge, insistent, collect, purposeful, intensive, unshakable, steadfast, concentrated, staunch, part, motivated, direct, sedulous, constant, unwavering, whole, driven, steady, undeviating, undivided.
When there was any question of breaking faith with the Union, or of treachery towards it, his figure always loomed up as one of the chief in the ranks of its defenders; and his follies and weaknesses sink out of sight when we think of the tremendous debt which the country owes him for his sorely tried and unswerving loyalty.- "Thomas Hart Benton", Theodore Roosevelt.
During the years he had served as master of fence at the English Court, the sons of royalty had learned to thrust and parry and cut as only De Vac could teach the art, and he had been as conscientious in the discharge of his duties as he had been in his unswerving hatred and contempt for his pupils.- "The Outlaw of Torn", Edgar Rice Burroughs.
Her own connection and association with the aristocracy had never destroyed that deep unswerving reverence for them with which she had set out in life; and to find Wiggins treating the mention of Sir Lionel with such cool indifference was to her an incomprehensible thing.- "The Living Link", James De Mille.