てっきり
Meanings
- Adverb surely; certainly; without doubt (used of beliefs that turned out to be false)
Example sentences
- てっきりあなたが我々といっしょに来られるものと思っていました。
I took it for granted that you would come with us. - てっきり僕たちはどこかに行くものだと思っていたよ。
I thought we were going to go somewhere. - てっきりずっと日本にいるかと思ったよ。
I thought for sure you would stay in Japan forever. - てっきり参加してくれるものだと思ってました。
I took it for granted that you would join us.