fickle

adj

1. Quick to change one’s opinion or allegiance; insincere; not loyal or reliable.

   “O Fortune, Fortune, all men call thee fickle, / If thou art fickle, what doſt thou with him / That is renown'd for faith? be fickle Fortune: / For then I hope thou wilt not keepe him long, / But ſend him backe.”

   “Still onward winds the dreary way; ⁠I with it; for I long to prove ⁠No lapse of moons can canker Love, Whatever fickle tongues may say.”

   “As night has such a local ring / And love and rock are fickle things”

2. (figuratively)Changeable.

   “fickle breeze”

   “fickle stock market”

   “2014, Paul Salopek, Blessed. Cursed. Claimed., National Geographic (December 2014)https://web.archive.org/web/20150212214621/http://ngm.nationalgeographic.com/2014/12/pilgrim-roads/salopek-text To the south, the vast geometrical deserts of Arabian nomads, a redoubt of feral movement, of fickle winds, of open space, of saddle leather—home to the wild Bedouin tribes.”

verb

1. (transitive)To deceive, flatter.
2. (UK, dialectal, transitive)To puzzle, perplex, nonplus.

name

1. A surname.