Wordiness and repetition
Say it once, in as few words as the meaning needs.
Updated October 29, 2026
The rule
Phrases like "past history", "free gift", "repeat again" and "the reason is because" say the same thing twice. Cut the extra word.
On the CLT and SAT, when two answers say the same thing correctly, the shorter, clearer one is right.
Examples
The reason is because we were late.The reason is that we were late.Please repeat that again.Please repeat that.
Quick test: Ask whether any word adds a new idea. If not, cut it.
Try it: find the mistake
The mistake in each sentence is highlighted. Say the fix out loud, then open the answer.
Please return back the book by Friday.
Please return the book by Friday.
Return already means "give back", so "back" repeats it.
The reason I was late is because the bus broke down.
The reason I was late is that the bus broke down.
"The reason ... is because" says why twice. Use "the reason is that".
Every store gave away a free gift to the first customers.
Every store gave away a gift to the first customers.
A gift is already free.
The two scientists collaborated together on the study.
The two scientists collaborated on the study.
Collaborate means to work together, so "together" repeats it.
Where this rule is tested
Questions people ask
What is the rule for wordiness and repetition?
Say it once, in as few words as the meaning needs. Phrases like "past history", "free gift", "repeat again" and "the reason is because" say the same thing twice. Cut the extra word.
How can I check my wordiness and repetition quickly?
Ask whether any word adds a new idea. If not, cut it.
Where can I practice this for free?
In Owl Test Prep's Daily Grammar Fix: one sentence a day for everyone, plus practice sets of five on this rule. It is free, with no account.