A person who submits (e.g. a paper for publication).(noun)
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Use "submitter" in a sentence
"I had to Google “the nanny state,” but the submitter is right."
"In the second place, the submitter is the one who benefits from including a cover letter — all the more so because so few writers remember to tuck one into their packets."
"In the second place, the submitter is the one who benefits from including a cover letter — all the more so because so few submitters remember to tuck one into their packets."