normative (adj.)

• accustomed
• appropriate
• average
• common
• commonplace
• condign
• conventional
• correct
• current
• customary
• decent
• decorous
• due
• everyday
• familiar
• fit
• fitting
• good
• habitual
• kosher
• nice
• normal
• ordinary
• popular
• prescriptive
• prevailing
• proper
• regular
• regulation
• right
• righteous
• rightful
• seemly
• standard
• stock
• suitable
• universal
• usual
• vernacular
• wonted