What is the term for the smallest unit of sound in a language?

What is the term for the smallest unit of sound in a language?

• A. Morpheme
• B. Syllable
• C. Grapheme
• D. Phoneme

Answer: (D)

The smallest unit of sound in a language is the phoneme. Phonemes are the distinct sounds that can change meaning when you swap one for another—like the difference between the sounds at the start of “bat” and “pat.” This shows why phonemes, not larger units, are the basic building blocks of word sound. Morphemes are units of meaning (like the word “cats” having “cat” plus the plural suffix), not about sound alone. Syllables are rhythmical chunks of speech, typically centered around a vowel, and can contain several phonemes. Graphemes are the written symbols that represent sounds (letters or letter combinations), which is about writing rather than the actual spoken sound. So the term that names the smallest unit of sound is phoneme.

The smallest unit of sound in a language is the phoneme. Phonemes are the distinct sounds that can change meaning when you swap one for another—like the difference between the sounds at the start of “bat” and “pat.” This shows why phonemes, not larger units, are the basic building blocks of word sound.

Morphemes are units of meaning (like the word “cats” having “cat” plus the plural suffix), not about sound alone. Syllables are rhythmical chunks of speech, typically centered around a vowel, and can contain several phonemes. Graphemes are the written symbols that represent sounds (letters or letter combinations), which is about writing rather than the actual spoken sound. So the term that names the smallest unit of sound is phoneme.