因为
yīnwèi · HSK 2
because
因为 = cause + for; literally the cause for which
因 means cause or reason; 为 here means for or on behalf of. Together 因为 introduces the reason for something, matching English because (by + cause).
因 — enclosure 囗 + big 大
因 originally pictured a person (大) lying on a mat or cushion, shown by the surrounding box (囗). The original sense was 'mat' or 'to rely on,' which extended to 'cause,' 'reason,' and 'because of.' The 'mat' meaning was later written with 茵.
为 — simplified form of 為; from 爪 (claw/hand) over 象 (elephant)
The traditional form 為 originally depicted a hand leading an elephant, suggesting the act of doing or making work. Over time it generalized to mean 'to do, to act, for the sake of.' The simplified 为 preserves this 'do/for' meaning, with pronunciation shifting between wéi ('to be, to do') and wèi ('for, because of').
yīn wèi · HSK 2
because
➡️ 因为 = cause + for; literally 'cause-for' = because
因 means cause or reason; 为 here means for or on account of. Together 因为 introduces the reason that leads to a result, matching English because. Often paired with 所以 (suǒyǐ, therefore) in the same sentence.
因 — enclosure 囗 + big 大
因 originally pictured a person (大) lying on a mat or cushion, shown by the surrounding box (囗). The original sense was 'mat' or 'to rely on,' which extended to 'cause,' 'reason,' and 'because of.' The 'mat' meaning was later written with 茵.
为 — simplified form of 為; from 爪 (claw/hand) over 象 (elephant)
The traditional form 為 originally depicted a hand leading an elephant, suggesting the act of doing or making work. Over time it generalized to mean 'to do, to act, for the sake of.' The simplified 为 preserves this 'do/for' meaning, with pronunciation shifting between wéi ('to be, to do') and wèi ('for, because of').