— inconstancy , n. — inconstantly , adv.
/in kon"steuhnt/ , adj.
not constant; changeable; fickle; variable: an inconstant friend.
[ 1375-1425; late ME inconstaunt inconstant- (s. of inconstans ) changeable. See IN- 3 , CONSTANT ]
Syn . moody, capricious, vacillating, wavering; undependable, unstable, unsettled, uncertain; mutable, mercurial, volatile. See fickle .
Ant . steady.