changeful Meaning, Definition & Usage

  1. adjective such that alteration is possible; having a marked tendency to change
    changeable.
    • changeable behavior
    • changeable moods
    • changeable prices

WordNet

Change"ful adjective
Definitions
  1. Full of change; mutable; inconstant; fickle; uncertain. Pope.
    His course had been changeful. Motley.
    -- Change"ful*ly, adv. -- Change"ful*ness, n.

Webster 1913