There's no such word as completiness. It's completeness.
You need to give us an example of a full sentence in which you want to use these phrases.
Rover
What is the correct form?
"Correct completion" (of a task)
or
"Correct completiness" (of a task)
There's no such word as completiness. It's completeness.
You need to give us an example of a full sentence in which you want to use these phrases.
Rover
Examples:
1) Your answer will help me with the correct completion of my task.
OR
2) Your answer will help me with the correct completeness of my task.
Which one is correct? 1) or 2)?
Your answer will help me correctly complete my task.
I'm not a teacher, but I write for a living. Please don't ask me about 2nd conditionals, but I'm a safe bet for what reads well in (American) English.
Completeness can never be modified by correct.