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invariable

/ˌɪnˈveəriəbəl/
adjective★Intermediate— unchanging or constant
formal

Remaining the same; unchanging or constant.

Her invariable kindness made her a beloved figure in the community.

She consistently showed kindness, never changing her behavior.

The invariable speed of light is a fundamental principle in physics.

Light always travels at the same speed in a vacuum.

💡

Often used to describe principles, laws, or behaviors that do not vary.

Collocations

invariable rulea rule that never changesinvariable behaviorbehavior that remains consistent

Synonyms

constantunchangingsteadfastpermanentfixed

Antonyms

variablechangeablefluctuatinginconsistent

💡Pro Tip

Formal Usage

Use 'invariable' in formal writing or discussions about principles, laws, or behaviors that do not change.

📖Word Origin

From Latin 'invariabilis', meaning 'not changeable', from 'in-' (not) + 'variabilis' (changeable).

📝Usage Notes

Often used in formal or scientific contexts to describe things that remain the same over time or under different conditions.

Word Breakdown

in-
not
prefix
+
-variable
changeable
root
English Dictionary

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