thought that; believed that
I thought the long-lived descendants of Númenor were just an ancient legend.
— ロード・オブ・ザ・リング/二つの塔 (2002)
Do you think it was strange that I thought I was Christ?
— ザ・マン・フロム・アース (2007)
I thought you weren't interested in reality, but you were worried about her, weren't you?
— ブレードランナー 2049 (2017)