unpermissive

adamant austere definite exact fixed hard-line harsh inflexible intransigent rigorous solid stern stringent uncompromising unyielding

adamantine bullheaded changeless chiseled dead set determined firm hard incompliant inelastic inexorable invariable locked-in obdurate set set in stone single-minded static strait-laced unalterable unbending unbreakable unchanging undeviating unmoving unrelenting

broken easy flexible gentle imprecise indefinite inexact irresolute lenient mild pliant soft tolerant unfixed unreliable willing yielding

bending limber pliable

accurate brutal burdensome correct exacting harsh meticulous onerous precise proper rigid scrupulous strict stringent uncompromising

ascetic austere bitter definite dogmatic hard inclement inflexible intemperate ironhanded nice oppressive punctilious right rugged stern stiff

careless false flexible gentle imprecise improper inaccurate incorrect inexact lenient negligent questionable soft tolerant unsuitable wrong yielding

easygoing lax loose mild

draconian exacting harsh rigid rigorous scrupulous severe stern stringent tough

austere dead set disciplinary dour firm forbidding grim hard hard-boiled iron-fisted no-nonsense oppressive picky prudish punctilious puritanical set square stickling straight strait-laced stuffy unsparing uptight

easy easygoing facile flexible gentle kind lenient mild nice soft tolerant

amenable tractable uncertain yielding

binding demanding draconian exacting forceful harsh inflexible ironclad rigorous severe stiff strict tough

acrimonious brick-wall by the book by the numbers compelling confining convincing dead set on drawing dyed-in-the-wool hard hard-nosed iron-fisted picky poignant powerful rough set valid

amenable calm easy easygoing facile flexible gentle kind lenient mild nice pliable pliant soft weak willing yielding

inexact tolerant