What does monosyllable mean?
A monosyllable is a word spoken in a single syllable, such as “cat,” “house,” or “through.” It is also used more formally for an individual sound unit that forms one syllable. The term is especially common in education, linguistics, poetry, and discussions of spelling or pronunciation, where it contrasts with polysyllabic words such as “difficult” and “information.” Monosyllables make up a large part of everyday English and are often among the first words children learn, including basic words for people, objects, actions, and social interaction. In poetry, a writer may deliberately use monosyllabic language to create force, rhythm, or a sense of directness. The word should not be confused with “syllable”: a syllable is a sound unit within a word, while a monosyllable is a complete word made from only one such unit.
nounA monosyllable is a word pronounced with a single syllable. The term can also refer more generally to a sound or speech unit that forms one syllable.
- A word pronounced with one syllable.
- A sound or speech unit consisting of a single syllable.
"“Yes” is a monosyllable, while “beautiful” has three syllables."
"The teacher asked for an answer in one monosyllable."
"The child's first monosyllable was “milk.”"
The plural is used when referring to several words with one syllable.
"The passage includes several short monosyllables, creating a brisk rhythm."
Many of the most useful words in English—including “go,” “know,” and “because”—fit neatly into a single syllable.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does monosyllable come from?
The word entered English in the early modern period through Greek and Latin elements. It combines Greek monos, meaning “single” or “only,” with syllaba, meaning “a sound or syllable.” The same roots underlie the familiar family of English words including “syllable,” “syllabic,” and “syllabary.”
Related word forms
How monosyllable is actually used
The word is formal and chiefly used in language study, grammar, and discussion of speech. “One-syllable word” is often more accessible in everyday speech.
Easily confused with monosyllable
A syllable is one sound unit within a word or utterance, whereas a monosyllable is a whole word pronounced with only one such unit.