1. people whose job is to read and correct errors in written material before it is published
Usage: plural of proofreader

Examples

• The publishing company hired three proofreaders to check the manuscript.
• Proofreaders carefully examine texts for spelling and grammar mistakes.
• The newspaper employs experienced proofreaders to ensure accuracy.
• Many proofreaders work freelance from home.
• The book went to print after the proofreaders finished their review.
• Professional proofreaders use special symbols to mark corrections.