1. a person who corrects or makes corrections, especially in printing or proofreading
Usage: less common than 'corrector'

1. more correct; more accurate or proper
Usage: comparative form of 'correct'

Examples

• The correcter reviewed the manuscript for spelling and grammar errors.
• This answer is correcter than the previous one.
• A skilled correcter catches mistakes that others might miss.
• The correcter version of the document has been approved.
• She works as a correcter for a major publishing house.