Late 18th century; earliest use found in George Washington (1732–1799), revolutionary army officer and president of the United States of America. From objection + -er.
Definition of objectioner in US English:
objectioner
noun
rare
Objector.
Origin
Late 18th century; earliest use found in George Washington (1732–1799), revolutionary army officer and president of the United States of America. From objection + -er.