Invariability: meaning, definitions and examples

Use when referring to the unchanging nature of something, especially in scientific or mathematical contexts.

• The invariability of the speed of light is a fundamental principle in physics.
• There is an invariability in the laws of nature.

Best in situations that require emphasizing someone's loyalty, reliability, or consistent behavior over time. Often used in personal relationships or describing emotional states.

• Her constancy in challenging times kept the team motivated.
• The constancy of his love was evident in his every action.

Ideal for describing firmness or unwavering commitment to a purpose, principle, or relationship. Often used to denote a positive quality in individuals.

• Her steadfastness in pursuing her education despite challenges was inspiring.
• The steadfastness of the protesters showcased their deep commitment to the cause.

Appropriate when discussing something that cannot be moved or is extremely difficult to move. Often used in physical or metaphorical contexts.

• The immovability of the mountain made it a symbol of resilience.
• His immovability on the subject frustrated the negotiation process.