noun
1. the quality of being resistant to variation
• Syn: ↑invariability, ↑invariableness
• Ant: ↑variableness (for: ↑invariableness), ↑variability (for: ↑invariability)
• Derivationally related forms: ↑invariant, ↑invariable (for: ↑invariableness), ↑invariable (for: ↑invariability)
• Hypernyms: ↑changelessness, ↑unchangeability, ↑unchangeableness, ↑unchangingness
• Hyponyms: ↑unvariedness
2. the nature of a quantity or property or function that remains unchanged when a given transformation is applied to it
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the invariance of the configuration under translation
• Derivationally related forms: ↑invariant
• Topics: ↑mathematics, ↑math, ↑maths
Useful english dictionary. 2012.