| adjective | capable of or tending to change in form or quality or nature “a mutable substance” |
| adjective | such that alteration is possible; having a marked tendency to change “changeable behavior” |
| adjective | subject to change “a changeable climate” |
| adjective | varying in color when seen in different lights or from different angles “changeable taffeta” |
| mutability | noun | the quality of being capable of mutation |
| mutableness | noun | the quality of being capable of mutation |
| changeability | noun | the quality of being changeable; having a marked tendency to change |
| changeableness | noun | the quality of being changeable; having a marked tendency to change |
| changefulness | noun | the quality of being changeable and variable |
| iridescence | noun | the visual property of something having a milky brightness and a play of colors from the surface |
| iridesce | verb | be iridescent |