lax Antonyms

strict taut tight tense stern sonant severe self-made scrupulous rigorous rigid restrictive nice observant old-maidish painstaking peremptory potent prescriptive prudent punctilious multipotent systematic wary very angry queued unsporting straight-laced rodlike busy as a beaver hard-working electronegative beady-eyed all-or-nothing activated zealous windtight wedged washboard tuff thoroughpaced as busy as a bee active careful chary clayey concerned conscientious constipated constrictive