negligent Antonyms

diligent wakeful thirsty textuary textual tenacious systematic studious strong-minded striving strategetic steely staunch soldierlike soi-disant thorough thoroughpaced vowed vigilant unswayable unflinching unflexible undertow uncompromising typal travailing tralatitious trad tireless thrusting thoughtful socialistic so-called rigorous rigorist retentive restrictive resolved rentable pushing purposeful purported puritanic puristic punctilious prudent provident ruminant ruminating single-minded