Level filter
become convinced
omoikomu
meaning: become convinced
絶対ぜったい自分じぶんが正ただしいって思おもい込こんでる。
zettai jibun ga tadashii tte omoikonderu.
You're convinced you're absolutely right. casual
彼かれは試験しけんに落おちたと思おもい込こんでいました。
kare wa shiken ni ochita to omoikonde imashita.
He had convinced himself he'd failed the exam. neutral
omoikomubecome convinced; assume (often wrongly)G1