What does 思い詰める mean?
思い詰める is a Japanese verb meaning “to think hard” in English. It is written as 思い詰める in kanji, おもいつめる in hiragana, and omoitsumeru in romaji. This word is part of JLPT N3 vocabulary.
Example sentence
彼は弁護士ではないと思います。
I don't believe he's a lawyer.