puristic (?.)

• Sabbatarian
• bigoted
• censorious
• choicy
• choosy
• conscientious
• creedbound
• critical
• discriminating
• discriminative
• dogmatic
• dour
• elegant
• euphemistic
• euphuistic
• evangelical
• exact
• exacting
• exquisite
• fastidious
• firm
• formalistic
• fundamentalist
• goody good-good
• goody-goody
• hard
• hidebound
• hyperorthodox
• impliable
• inexorable
• inflexible
• iron
• ironbound
• ironclad
• ironhanded
• literalist
• literalistic
• methodical
• meticulous
• mincing
• muscle-bound
• namby-pamby
• obdurate
• obstinate
• orderly
• orthodox
• overnice
• overprecise
• overrefined
• particular
• pedantic
• perfectionistic
• picky
• precieuse
• precious
• precise
• precisian
• precisianist
• precisianistic
• precisionist
• precisionistic
• priggish
• procrustean
• prudish
• punctilious
• purist
• puritan
• puritanic
• puritanical
• relentless
• rigid
• rigorist
• rigoristic
• rigorous
• rockbound
• scrupulous
• selective
• sensitive
• simpering
• staunch
• stiff
• straightlaced
• straitlaced
• strict
• stubborn
• unbending
• uncompromising
• unrelenting
• unyielding