Indicates that an action or situation is not significant, important, or difficult enough to warrant a particular response or effort. It's often used to mean 'not worth doing X', 'no need to X', or 'it's not a big deal'.
Verb [dictionary form] + ことでもないPrimary
Noun + の + ことでもない
This means something is not a big deal. It is not important. You do not need to do anything special.
このくらいの修理なら、業者を呼ぶことでもないよ。
For a repair of this level, it's not worth calling a professional.
少し練習すれば、できないことでもないと思います。
If I practice a bit, I think it's not something I can't do (i.e., I think I could do it).
あんなに怒ることでもなかったのに、ついカッとなってしまった。
It wasn't something to get that angry about, but I just lost my temper.
驚くことでもありません。彼の才能を考えれば当然の結果です。
It's not something to be surprised about. Considering his talent, it's a natural outcome.
そんなこと、わざわざ僕に聞くことでもないだろう。
That's not something you need to go out of your way to ask me, is it?
This grammar makes a double negative. It means 'it's not that I can't do it'. This shows you think something is possible. It makes your words sound softer.
This is different from other similar phrases. "〜までもない" means something is very obvious. "〜には及ばない" is a polite way to say "no, thank you." "〜ことでもない" is more casual. It means something is not a big deal. It is not worth much effort.
Use this when you want to be humble. It shows that something is not a big deal. It helps everyone feel comfortable.
Less formal alternatives(3)
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