それでなくても

それでなくても

〔そういう事情がないときでさえも〕 not to mention that; even (if) otherwise; even if that were not the case. [⇒ただでさえ]

●それでなくてもいつも渋滞してるのに, 連休ともなるとなおさらだ. The traffic is bad all the time, not to mention long holiday weekends, when it gets worse.

・そんなくだらない話で手間をとらせないでよ. それでなくても仕事に追われてるんだから. Don't disturb me with that silly chat. I've got enough on my plate without that.