morpheme
C2Pronunciation
UK
- /ˈmɔː.fiːm/noun
US
- /ˈmɔr.fim/Canadanoun
Description
- smallest meaningful part of a word
- building block of language
- root, prefix, suffix
Imagine words are like LEGO castles. You cannot build anything with random bricks alone; you need specific pieces that fit together to make something bigger. A morpheme is like one of those small LEGO pieces: the smallest unit of meaning in a language. It is the tiniest part of a word that still has meaning.
For example, take the word "unbreakable." We can break it into three morphemes: "un-" (meaning not), "break" (the main action), and "-able" (meaning can be). Each part adds something to the whole meaning. Sometimes a morpheme is a whole word, like "cat" or "run." Other times, it is only a prefix or suffix. Understanding morphemes helps us see how words are built and what they mean. Linguists study morphemes to better understand how language works.
A morpheme is the smallest unit in language that carries meaning. Think of it as one of the basic building blocks of words. It is not always a full word by itself, but it still adds meaning to the word it appears in. Unlike phonemes, which are units of sound, morphemes carry meaning.
There are two main types of morphemes: *free and bound. Free morphemes can stand alone as words, like "dog," "happy," or "run." Bound morphemes*, on the other hand, must be attached to another morpheme. These are usually affixes, such as prefixes (like "re-" in "rewrite") or suffixes (like "-ing" in "running").
Consider the word "disagreement." We can break it down like this: "dis-" (showing reversal or opposition), "agree" (the root verb), and "-ment" (a suffix that forms a noun). Each part adds a layer to the total meaning. Even a single letter or sound can work as a morpheme in English writing. The plural "-s" in "cats" is a bound morpheme because it changes the meaning from one cat to more than one.
The study of morphemes, called morphology, is important for understanding how languages grow and how new words are formed. It helps us analyze word structure, find root words, and work out the meanings of unfamiliar words. For instance, knowing that the prefix "pre-" means "before" can help you understand words like "preview" or "prehistoric." Breaking a complex word into its morphemes can reveal how the word was built and why it means what it means.
Examples
- 1
Word parts
In the word *dogs*, *dog* and *-s* are two morphemes.
- 2
Past tense
The ending *-ed* is a morpheme that often marks past time, as in *walked*.
- 3
Linguistics class
In class, we learned that *un-* is a bound morpheme because it cannot stand alone as a word.
Forms and spellings
2 forms open this card.
Main spelling
- morphemenoun
Forms
- morphemespluralnoun