CEFR C1
Inconstant
adjective
Meaning
Frequently changing, especially in affection, loyalty, or purpose; unreliable or fickle.
Examples
- Her inconstant nature made it difficult for anyone to truly trust her commitments.
- The weather in the mountains is notoriously inconstant, shifting from sun to rain in minutes.
Synonyms: fickle, changeable, unreliable, capricious, mercurial