Word Formation
A Introduction
Look at the examples
Lots of people believe that God exist.
Lots of people believe in the existence of God.
Exist is a verb and existence is a noun. The word existence has two parts: exist- and -ence. We call -ence a ‘suffix’. We add it to the end of the verb exist to form a noun.
We can also use suffixes to form verbs, adjectives and adverbs.
The system is being modernized. (make modern)
I grew up in an industrial town. (a town where there is a lot of industry)
The man was behaving strangely. (in a strange way)
There are many different suffixes, such as -ence, -ize, -al, -ly, -tion and -ment. Some of them can be used to form many different words. For example, there are a lot of nouns ending in -tion: action, education, explanation, information, instruction, etc. There are no exact rules about which suffix you can add to which word. Adding a suffix can also involve other changes to the form of a word.
industry→industrial repeat→repetition science→scientist
Now look at these examples.
They’re going to play the match on Wednesday.
They’re going to replay the match on Wednesday.
We can add re- to the beginning of the verb play. We call re- a ‘prefix’. A prefix adds something to the meaning of a word. The verb replay means ‘play again’. We can also add prefixes to nouns and adjectives.
B Noun suffixes
-ment the prospects for employment reach an agreement
-ion/-tion/-sion take part in a discussion increase steel production
-ation/-ition an invitation to a party people’s opposition to the idea
-ence/-ance a preference for houses rather than flats a distance of ten miles
-ty/-ity no certainty that we shall succeed keep the door locked for security
-ness people’s willingness to help recovering from an illness
-ing enter a building reach an understanding
C Nouns for people
-er/-or the driver of the car a newspaper editor
-ist a place full of tourist a scientist doing an experiment
-ant/-ent an assistant to help with my work students at university
-an/-ian Republicans and Democrats the electrician rewiring the house
-ee an employee of the company (someone employed)
notes for examinees (people taking an exam)
We also use -er for things especially machines.
a hair-dryer a food mixer a cassette player
D Verb suffixes
Many verbs are formed by adding -ize or -ise to an adjective. Some are formed by adding -en.
-ize European safety rules are being standardized.
-en They’re widening the radd here. Meeting you has brightened my day.
E Adjective suffixes
Most of the adjectives are formed from nouns.
-al a professional musician Britain’s coastal waters
-ic a metallic sound a scientific inquiry
-ive an informative guide book an offer exclusive to our readers
-ful a successful career feeling hopeful about the future
-less feeling hopeless about the future
-ous guilty of dangerous driving luxurious holiday apartments
-y a rocky path the salty taste of sea water
-ly a friendly smile a very lively person
-able/-ible an acceptable error a comprehensible explanation
a valuable painting a comfortable chair
F Adverbs
-ly He looked around nervously. I moved here quite recently.
G Some common prefixes
anti- (against) anti-roads protestors anti-government troops
inter- (between) an international match the interstate highways in the US
mini- (small) a minicomputer the minibar in your hotel room
over- (too much) too fond of overeating overcrowded roads
post- (after) the post-war world a postgraduate student
pre- (before) pre-match entertainment in prehistoric times
re- (again) a reunion of old friends reread your favourite books
semi- (half) semi-skilled work sitting in a semicircle
super- (big) a new superstore a supertanker carrying oil
under- (too little) thin and underweight underpaid work
H Negative prefixes
We can also use a prefix to form an opposite. For example, the opposite of clear is unclear (not clear).
Un- is the most common negative prefix.
dis- a dishonest way to behave can’t help being disorganized
dislike the idea a disadvantage of the plan
il- (+l) an illegal drug an illiberal attitude
im- (+m or p) an impossible task an impolite question
in- an indirect route the invisible man a great injustice
ir- (+r) an irregular shape an irrelevant remark
non- non-alcoholic drinks a non-stop flight
un- an uncomfortable chair an unusual event
an undated letter unpack your suitcase