Proper Proper synonyms right proper and right decent proper and decent correct proper and correct appropriate proper and appropriate seemly proper and seemly fitting proper and fitting decorous proper and decorous good proper and good suitable proper and suitable precise proper and precise Full list of synonyms (1796) Proper antonyms improper proper and improper inappropriate proper and inappropriate wrong proper and wrong unseemly proper and unseemly false proper and false inaccurate proper and inaccurate incorrect proper and incorrect unsuitable proper and unsuitable inexact proper and inexact unfitting proper and unfitting Full list of antonyms (103) Share this picture Share this image Share this picture Share this image