verb (used with object)
verb (used without object)
- to diminish or nullify the significance of by explanation: He couldn't explain away his absence from home at the time the robbery was committed.
- to dispel (doubts, difficulties, etc.) by explanation: She explained away the child's fears.
Origin of explain
Word Origin for explain
early 15c., from Latin explanare "to make level, smooth out;" also "to explain, make clear" (see explanation).
Originally explane, spelling altered by influence of plain. Also see plane (v.2). In 17c., occasionally used more literally, of the unfolding of material things: Evelyn has buds that "explain into leaves" ["Sylva, or, A discourse of forest-trees, and the propagation of timber in His Majesties dominions," 1664]. Related: Explained; explaining; explains.