Definition

1. Adjective:
   • Likely to change; not constant or stable: Describes something that often alters in condition, appearance, or nature.
   • Able to be changed or altered: Describes something that is capable of being modified.
   • Varying in appearance under different lights: Describes a surface, especially of fabric, that shows different colors from different angles.

Usage

• Use "changeable" to describe a person's mood, behavior, or opinions that are not fixed and often shift.
• Use "changeable" to describe weather or conditions that are unpredictable and frequently shift.
• Use "changeable" to describe a material's visual property of shifting colors.

Examples

• Describing weather or conditions:
  • The changeable weather made it difficult to plan the picnic.
  • We sailed in changeable winds.
• Describing a person's nature:
  • He was known for his changeable moods, cheerful one moment and sullen the next.
  • Her opinions on the matter are changeable.
• Describing appearance:
  • She wore a dress of changeable silk that shimmered in the light.

Advanced Usage

• "Changeable as the weather": An idiom used to describe a person or situation that is extremely unpredictable.
  • His temper is as changeable as the weather.
• In formal or literary contexts, "changeable" can imply a lack of steadfastness or reliability.

Variants and Related Words

• Changeably (adverb): In a changeable manner.
  • The light shone changeably on the water.
• Changeability (noun): The quality of being changeable.
  • The changeability of public opinion is a challenge for politicians.
• Unchangeable (adjective): Not able to be changed. (Antonym)
• Interchangeable (adjective): Able to be exchanged with each other.

Synonyms

• Variable: Tending to change; not staying the same.
• Unpredictable: Not able to be predicted; changeable.
• Mutable: Liable to change. (Formal)
• Inconstant: Frequently changing; not loyal. (Often for people/feelings)
• Fickle: Changing frequently, especially regarding loyalties or affections.

Antonyms

• Constant: Occurring continuously; unchanging.
• Stable: Not likely to change or fail.
• Steady: Firmly fixed, supported, or balanced; regular and even.
• Immutable: Unchanging over time or unable to be changed.

Related Phrases

• Changeable mind: A tendency to alter one's decisions or opinions easily.
  • Don't rely on his promise; he has a changeable mind.
• Changeable circumstances: A situation where conditions are not fixed and may alter.
  • The project must adapt to changeable circumstances.

Adjective

1. varying in color when seen in different lights or from different angles
   • changeable taffeta
   • chatoyant (or shot) silk
   • a dragonfly hovered, vibrating and iridescent
2. subject to change
   • a changeable climate
   • the weather is uncertain
   • unsettled weather with rain and hail and sunshine coming one right after the other
3. such that alteration is possible; having a marked tendency to change
   • changeable behavior
   • changeable moods
   • changeable prices
4. 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