Pronunciation: [ɪnvˈe͡əɹɪəbə͡l] (IPA) 
The word "invariable" is spelled as /ɪnˈvɛrɪəbəl/. The first syllable "in" is pronounced as "ɪn" and means "not," while the second syllable "var" is pronounced as "ˈvɛr" and means "change." The last syllable "able" is pronounced as "əbəl" and means "capable of." Invariable means something that cannot be changed or altered, which is perfect for its spelling, as the word itself is constant and unchanging in its spelling.
"Invariable" is an adjective that refers to something that never varies, alters, or changes. It is commonly used to describe a fixed characteristic, quality, or state that remains constant regardless of circumstances or conditions. When something is said to be invariable, it means that it is consistently and universally true, without exceptions.
This term can be applied to various contexts, such as scientific laws, mathematical principles, or natural phenomena. For example, in physics, the law of conservation of energy is an invariable principle that states that energy cannot be created or destroyed, only transformed. Similarly, the law of gravity is an invariable force that governs the attraction between objects.
The term "invariable" can also describe a person's behavior or attitude. It implies a consistent pattern of actions or beliefs that remains unchanged over time. For instance, if a person is known for being invariable in their loyalty, it means that they consistently show unwavering support and devotion.
In summary, "invariable" refers to something that is unchanging, inflexible, and constant. It emphasizes the absence of variation or alteration, suggesting a fixed nature that remains consistent under different circumstances. Whether applied to scientific laws, natural phenomena, or human qualities, invariable signifies a steadfast and persistent quality that endures.
Constant; uniform; that does not vary; unchangeable.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
* The statistics data for these misspellings percentages are collected from over 15,411,110 spell check sessions on www.spellchecker.net from Jan 2010 - Jun 2012.
The word invariable comes from the Latin term invariabilis, which is a combination of the prefix in- meaning not or without, and variabilis, derived from varius meaning varying or changing. Thus, invariable ultimately means not changing or immutable.
