WordGarden.iomonomorphemic
C2Pronunciation
UK
US
Meanings
Adjective
consisting of a single morpheme
Beyond the definition
Imagine building with blocks. Some words are made from several meaningful parts, but others come as one whole piece. A word like "cat," "blue," or "jump" has just one meaningful part, so it is monomorphemic. You cannot split it into smaller parts that still carry meaning. In English, many simple everyday words work this way, while longer words like "unhappy" or "reading" are built from more than one part.
The word "monomorphemic" comes from "mono-" meaning "one" and "morpheme," the name for the smallest meaningful unit in a language. A monomorphemic word has only one morpheme. In other words, it has just one meaningful part, and you cannot divide it into smaller parts that each have their own meaning.
This sounds technical at first, but the idea is simple. Words like "tree," "blue," "run," "eat," and "house" are monomorphemic. You can split them into sounds or letters, but not into smaller meaningful parts. In "tree," for example, parts like "tr" or "ee" do not carry meanings of their own.
Now compare that with a word like "unbreakable." We can divide it into "un-" + "break" + "-able." Each part adds meaning or grammar, so the whole word has more than one morpheme. That makes it polymorphemic.
Understanding monomorphemic words helps when you study word structure. Many common everyday words are like this, and they often act as the base for longer words built with prefixes or suffixes. For example, "help" is monomorphemic, but "helpful" and "unhelpful" add extra morphemes. There is also a funny twist here: the word "monomorphemic" is not monomorphemic itself. It is made from more than one morpheme. Once you notice these one-part words, it becomes easier to see how English builds simple words into more complex ones.
Examples
- 1
Linguistics class
In linguistics class, we described "cat" and "book" as monomorphemic words.
- 2
Vocabulary teaching
The teacher began with monomorphemic vocabulary before introducing words like "unhappy" and "teacher."
- 3
Reading experiment
The experiment compared how quickly readers recognized monomorphemic words and more complex ones.
See also
Similar
- unimorphemic
- single-morpheme
Shades of meaning
- simplex
- morphologically simple
Contrast
- polymorphemic
- bimorphemic
Do not confuse
Used with (collocations)
- monomorphemic word
- monomorphemic root
- monomorphemic stem
- monomorphemic form
Word family
Explore
- free morpheme
- bound morpheme
Forms and spellings
1 form open this card.
Main spelling
- monomorphemicadjective