1An adverb indicating a degree — "that much" / "so" — frequently used in negative sentences to mean "not so much."
そんなに慌てなくても、まだ時間はありますよ。
You don't need to rush that much — there's still time.
彼女はそんなに料理が上手ではない。
She isn't that good at cooking.
そんなに心配しないで、きっと大丈夫だから。
Don't worry so much — I'm sure it'll be fine.
このラーメン屋、そんなに並ばずに入れたよ。
We got into this ramen shop without having to wait in that long a line.