- obscure (adj.)
- c.1400, from O.Fr. obscur "dark, dim, not clear," from L. obscurus "covered over, dark, obscure, indistinct," from ob "over" + -scurus "covered," from PIE *(s)keu- "to cover, conceal;" source of O.N. sky, O.E. sceo "cloud," and L. scutum "shield" and Gk. skeue "dress" (see sky). The verb is first recorded 1432. Obscurity is attested from 1481 in sense of "absence of light;" 1619 with meaning "condition of being unknown." Obscurantism (1834) is from Ger. obscurantismus (18c.).