strong word on white paper

conformity recovered strong word white paper powerful sturdy robust durable resilient mighty potent forceful stout tough solid hardy vigorous tenacious stalwart unyielding firm muscular strengthened indomitable stable energetic brawny mightiest reliable substantial hearty unwavering unshakable rugged enduring steadfast efficacious invincible determined effective unbreakable force unflagging bracing unstoppable unflinching stouthearted dynamic tireless ironclad inviolable potency energetically unassailable unalterable fierce