unthinkingadj.

英 ʌn'θɪŋkɪŋ | 美 ʌn'θɪŋkɪŋ

中文adj. 无思考能力的；不留心的；欠考虑的

词根词源

unthinking (adj.)1670s, "unreflecting;" 1680s, "heedless," from un- (1) "not" + present participle of think (v.).

关键词

unthinking