Dictionary.com
Thesaurus.com
Synonyms

fickle

American  
[fik-uhl] / ˈfɪk əl /

adjective

  1. likely to change, especially due to caprice, irresolution, or instability; casually changeable.

    fickle weather.

    Synonyms:
    fitful, capricious, variable, unsteady, unstable
  2. not constant or loyal in affections.

    a fickle lover.

    Synonyms:
    inconstant

fickle British  
/ ˈfɪkəl /

adjective

  1. changeable in purpose, affections, etc; capricious

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Related Words

Fickle, inconstant, capricious, vacillating describe persons or things that are not firm or steady in affection, behavior, opinion, or loyalty. Fickle implies an underlying perversity as a cause for the lack of stability: the fickle seasons, disappointing as often as they delight; once lionized, now rejected by a fickle public. Inconstant suggests an innate disposition to change: an inconstant lover, flitting from affair to affair. Capricious implies unpredictable changeability arising from sudden whim: a capricious administration constantly and inexplicably changing its signals; a capricious and astounding reversal of position. Vacillating means changeable due to lack of resolution or firmness: an indecisive, vacillating leader, apparently incapable of a sustained course of action.

Other Word Forms

  • fickleness noun
  • unfickle adjective

Etymology

Origin of fickle

First recorded before 1000; Middle English fikel, Old English ficol “deceitful,” akin to fācen “treachery,” (be)fician “to deceive,” fǣcne “deceitful,” gefic “deception”

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Suddenly, as if one body, the bison turned and stared across the field of big bluestem—the way she was supposed to go, according to her fickle map app.

From Literature

The other was a fickle thing, popping out at the most inconvenient times, rolling across the forest floor and picking up debris.

From Literature

The weather in early spring can be fickle in the UK.

From BBC

The MLB playoffs are notoriously fickle and subject to randomness that prevents dynasties.

From The Wall Street Journal

And yet Micron shares are falling, closing Wednesday down another 3.4%, to $382.09; investors have a fickle relationship with Micron after years of getting burned by the cyclical nature of the memory business.

From Barron's