Accent Reduction Glossary

A distinctive pattern of pronunciation associated with a particular region, social group, or native language background.

The preferred professional term for accent reduction, emphasizing the goal of modifying rather than eliminating speech patterns to improve clarity.

A variant of a phoneme that does not change word meaning. For example, the aspirated 'p' in 'pin' and unaspirated 'p' in 'spin' are allophones of the phoneme /p/.

The physical movement and positioning of speech organs (tongue, lips, jaw, velum) to produce speech sounds.

A burst of air that accompanies the release of certain voiceless stop consonants, particularly at the beginning of stressed syllables in English.

A process in connected speech where a sound changes to become more similar to a neighboring sound, such as 'ten bikes' being pronounced as 'tem bikes.'

Natural, continuous speech in which words flow together, causing linking, reduction, assimilation, and elision of sounds.

A sequence of two or more consonant sounds occurring together without an intervening vowel, such as /str/ in 'street' or /sks/ in 'asks.'

A complex vowel sound that involves a glide from one vowel quality to another within a single syllable, such as /aɪ/ in 'time.'

The omission or deletion of a sound or syllable in connected speech, such as dropping the /t/ in 'exactly' to produce 'exacly.'

The permanent stabilization of incorrect language features despite continued exposure and practice, often requiring targeted intervention to reverse.

A measure of how much work a phonemic contrast does in distinguishing words in a language. High functional load contrasts are prioritized in accent training.

The extent to which a listener can accurately understand a speaker's intended message, regardless of accent.

A standardized system of phonetic notation representing each distinct sound in human language, used as a diagnostic and teaching tool in accent modification.

The variation in pitch over the course of an utterance, used to convey meaning, emotion, and grammatical structure.

The transfer of phonological patterns from a speaker's native language into their second language, often the root cause of a foreign accent.

The connection of the final sound of one word to the initial sound of the next word in continuous speech, such as 'far away' sounding like 'fa-raway.'

Two words in a language that differ in only a single phoneme, demonstrating that the two sounds are distinct phonemes (e.g., 'bit' vs. 'beat').

A pure vowel sound with a single, unchanging quality throughout its duration, as opposed to a diphthong.

The scientific study of speech sounds, including their production (articulatory), physical properties (acoustic), and perception (auditory).

The study of how sounds function within a particular language or across languages, including the rules governing sound patterns and combinations.

The suprasegmental aspects of speech including stress, rhythm, intonation, and tempo that give speech its musicality and help convey meaning.

The mid-central vowel /ə/, the most common vowel sound in English, typically found in unstressed syllables.

A listening and speaking technique in which the learner repeats speech simultaneously with or immediately after a model speaker to internalize natural patterns.

A language in which stressed syllables occur at roughly regular intervals, with unstressed syllables compressed or reduced. English and German are stress-timed.