pioneering Antonyms

unenthusiastic primitive passive outdated old obsolete musty listless lethargic lazy languid sluggish stale stereotyped undeveloped underdeveloped unprogressive unmotivated unambitious unsophisticated uninterested unconcerned trite torpid lackadaisical irresolute backward artless archaic apathetic antique antiquated antediluvian ancient ambitionless accustomed banal boorish careless indolent indifferent inactive impassive hackneyed dispassionate disinterested commonplace characterless casual absurd