Pronunciation: [ɪkwˈɪvələns] (IPA) 
The word "equivalence" is spelled with a 'qu' which represents a /kw/ sound. The vowel sounds in the word are 'e' pronounced as /ɛ/ and 'i' pronounced as /ə/ . The letter 'c' is not used in this word, despite having a similar sound in the middle of the word. Overall, the IPA transcription of this word is /ɪˈkwɪvələns/. This is a useful tool for language learners who want to improve their pronunciation and spelling abilities.
Equivalence is a concept used to describe a state of being equal, similar, or comparable in value, meaning, or significance. It refers to the quality or condition of being equivalent or having an equal effect or purpose. When two or more things are considered equivalent, they are essentially regarded as the same or indistinguishable in terms of their attributes, characteristics, or outcomes.
Equivalence can be applied in various contexts such as mathematics, logic, language, science, and philosophy. In mathematics, it denotes the relation between two elements in a set that have the same value or satisfy the same conditions. For example, two fractions are said to be equivalent if they represent the same value or can be reduced to a common denominator.
In logic and language, equivalence is a logical relationship between two statements that have the same truth value under all possible conditions. It implies that the meaning, implication, or logical outcome of the two statements is identical. In science, equivalence can be used to describe the identical effect or functionality of different substances, such as in the case of chemical equivalents or bioequivalence in pharmaceuticals.
In a broader sense, equivalence is also used to denote the idea of fairness, justice, or balance, where individuals or groups are treated equally and given equal opportunities or privileges. It can be seen as a fundamental principle in ethics, human rights, and social equality, aiming to ensure that everyone is treated fairly without discrimination or bias.
Equal value or worth.
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 "equivalence" originated from the Latin word "aequivalentia", which is derived from the combination of two Latin roots: "aequus", meaning "equal", and "valere", meaning "be worth" or "have power". Therefore, the etymology of "equivalence" can be traced back to the idea of being of equal worth, power, or value.
