Morphemes
The word morpheme is used by
linguists to name the smallest unit of meaning in a language. Morphemes
are a sound or combination of sounds with meaning. Inflectional morphemes
are used to show grammatical relationships ({-s} in baker’s).
Derivational morphemes are used to create new words ({-er} in baker)
Prototypical
English Inflectional Morphemes
Morpheme
Function |
Form |
Combined
Form |
Resulting
Word |
Nouns |
Plural |
-s |
book
+ -s |
books |
Possessive |
-s |
Barbara
+ -s |
Barbara’s |
Verbs |
Present
tense
(3rd-person singular) |
-s |
walk
+ -s |
walks |
Past
tense |
-ed |
walk
+ -ed
eat + vowel change |
walked
ate |
Past
participle |
-en |
walk
+ -ed
eat + -en |
walked
eaten |
Present
participle |
-ing |
walk
+ ing |
walking |
Adjectives |
Comparative |
-er |
big
+ -er |
bigger |
Superlative |
-est |
big
+ -est |
biggest |
|