词源 |
single-minded adj.1570s, "sincere, honest, free from duplicity;" see single (adj.) + -minded. The meaning "having a single aim or purpose, unswerving, undeviating" is by 1860. Related: Single-mindedly; single-mindedness. Single-hearted (1570s) is only in the sense of "having a sincere or honest heart." updated on November 05, 2022 |