Lacking constancy or firmness of character; prone to change


US English

UK English

Part of Speech



capricious, inconstant, unreliable, unsteady, flighty


constant, reliable, dependable, steadfast, resolute

Word Forms

Part of Speech Words
Noun fickleness, ficklenesses
Verb None
Adjective fickle
Adverb None

Example Sentences

  • Her fickle nature caused her to change her mind frequently, leaving her friends unsure of her true intentions.

  • The stock market is known for its fickle nature, with prices fluctuating rapidly based on various factors.

  • Their fickle loyalty was evident as they quickly switched sides whenever it was convenient for them.

  • The weather in this region is notoriously fickle, often changing from sunny to rainy within a matter of hours.


The word “fickle” is an adjective that describes someone or something that is prone to change or inconsistency. Its origin can be traced back to the Middle English word “fikel,” which means “changeable” or “unstable.” It is believed to have derived from the Old English word “ficel,” meaning “deceitful.”

The usage of “fickle” refers to people, situations, or things that exhibit an unpredictable or changeable nature. It implies a lack of steadfastness, reliability, or commitment. A fickle individual may change their opinions, loyalties, or preferences frequently and without apparent reason.

The word “fickle” does not have any specific prefix, suffix, or root. However, its concise and straightforward form captures the essence of its meaning.

Understanding the history and usage of “fickle” reminds us of the fluidity and unpredictability of life. It serves as a reminder to be cautious in relying too heavily on something or someone that has proven to be inconsistent or unreliable. It also highlights the importance of adaptability and flexibility in navigating changing circumstances.