Humanities › English International Phonetic Alphabet (IPA) Share Flipboard Email Print The vowels of the International Phonetic Alphabet. (International Phonetic Association/Wikimedia Commons/CC ASA 3.0U) English English Grammar An Introduction to Punctuation Writing By Richard Nordquist Richard Nordquist English and Rhetoric Professor Ph.D., Rhetoric and English, University of Georgia M.A., Modern English and American Literature, University of Leicester B.A., English, State University of New York Dr. Richard Nordquist is professor emeritus of rhetoric and English at Georgia Southern University and the author of several university-level grammar and composition textbooks. Learn about our Editorial Process Updated on March 06, 2017 Definition The International Phonetic Alphabet is the most widely used system for representing the sounds of any language. A reproduction of the latest version of the International Phonetic Alphabet (2005) is available on the website of the International Phonetic Association. Abbreviation IPA Examples and Observations "One of the most important achievements of phonetics in the past century has been to arrive at a system of phonetic symbols that anyone can learn to use and that can be used to represent the sounds of any language. This is the International Phonetic Alphabet (IPA)."(Peter Roach, Phonetics. Oxford Univ. Press, 2004) "Though they are primarily designed for representing speech sounds (objective physical events), the IPA symbols are naturally also widely used for representing the phonemes of particular languages. For example, the initial consonant of English think is phonetically the dental fricative [θ] for most speakers, and so the phoneme realized in this way is commonly represented as /θ/. But note carefully that a conventional phoneme symbol consisting of an IPA symbol in phoneme slashes may not in fact be pronounced in the way the IPA symbol would suggest; for example, the phoneme at the beginning of English red is customarily represented as /r/, for orthographical convenience, but probably no native speaker of English ever pronounces this word with the trill [r]. . . . An IPA symbol in square brackets is (or should be) intended to represent a real speech sound accurately; an IPA symbol in phoneme slashes is just a convenient way of representing some phoneme in some language and may not be a faithful guide to phonetic reality."(R.L. Trask, Language and Linguistics: The Key Concepts. Routledge, 2007) See Also Alphabet Phoneme Phonetics Phonology Pronunciation Schwa Speech Writing System Cite this Article Format mla apa chicago Your Citation Nordquist, Richard. "International Phonetic Alphabet (IPA)." ThoughtCo, Aug. 27, 2020, thoughtco.com/international-phonetic-alphabet-ipa-1691076. Nordquist, Richard. (2020, August 27). International Phonetic Alphabet (IPA). Retrieved from https://www.thoughtco.com/international-phonetic-alphabet-ipa-1691076 Nordquist, Richard. "International Phonetic Alphabet (IPA)." ThoughtCo. https://www.thoughtco.com/international-phonetic-alphabet-ipa-1691076 (accessed March 24, 2023). copy citation Featured Video