hard Synonyms - page 6

unalterable unappeasable zealously labor-intensive laboured laboriously hardtack leaner leatherlike butch unenergetically tiresomely like mad unbreakable lockstep unloving bullnecked red-blooded knockabout keystroke vigorously unadaptable addictive habit-forming knockout aggressively serialize assiduously hardball aversive unenviable gruelling seriously severely Horney durum congealed difficulty diligent diligently dimensional dire disfranchised distressful doggedly dour draconian draconic draining drastic