changeable

Adjective

• varying in color when seen in different lights or from different angles
  • changeable taffeta
    
  • chatoyant (or shot) silk
    
  • a dragonfly hovered, vibrating and iridescent
    

• subject to change
  • a changeable climate
    
  • the weather is uncertain
    
  • unsettled weather with rain and hail and sunshine coming one right after the other
    

• such that alteration is possible; having a marked tendency to change
  • changeable behavior
    
  • changeable moods
    
  • changeable prices
    

• capable of or tending to change in form or quality or nature
  • a mutable substance
    
  • the mutable ways of fortune
    
  • mutable weather patterns
    
  • a mutable foreign policy
    

Related words

• Synonyms: 
  chatoyant , iridescent , shot , uncertain , unsettled , changeful , mutable
• Antonyms: 
  unchangeable , immutable , changeless