How to form
adjectives
Formation of Adjectives
We can form adjectives by adding suffix to nouns and verbs.
-ual (habitual, factual)
-ic (acidic, artistic)
-ive (active , effective
-ious ( anxious, spacious)
-ed ( bored , annoyed)
-ing (boring, amusing)
Noun Adjective
accident accidental
danger dangerous
length long
star starry
wind windy
Verb Adjective
enjoy enjoyable
help helpful
obey obedient
play playful
talk talkative
Examples of forming adjectives
• Our house color is a kind of yellow. → We live in
a ________ house.
• He often acts like a child. → He often acts in a ________
way.
• The event was a big success. → We enjoyed a ________
event.
• She adopted a dog without a home. → She adopted a
________ dog.
• Look out, that plant is poison. → Look out for
that ________ plant.
• It looks like it will rain today. → It looks like
we’ll have ________ weather today.
• She always acts with courtesy. → She always
behaves in a ________ manner.
• We go for a walk each day. → We go for a
________ walk.
Adjectives ending in '-ed' and '-ing'
• Look at these examples to see how adjectives ending
in -ed and -ing are used.
• I was really bored in that presentation.
• That was a really boring presentation.
Adjectives ending in '-ed'
• Describe emotions – they tell us how people
feel.
• Indicate something is already completed or
someone has done something.
•He was surprised to see Helen after all those years.
•She was really tired and went to bed early.
•The workers packed the canned fruit in boxes
Adjectives ending in '-ing'
• Adjectives that end in -ing generally describe
the thing that causes the emotion – a boring
lesson makes you feel bored.
•Have you seen that film? It's really frightening.
•I could listen to her for hours. She's so interesting.
•I can't sleep! That noise is really annoying!
Examples of ADJECTIVES
ENDING IN –ED/-ING
annoyed annoying
bored boring
confused confusing
disappointed disappointing
excited exciting
frightened frightening
interested interesting
surprised surprising
tired tiring
worried worrying
She's a big dog but you don't need to
be ___.
1.frightened
2.frightening
The instructions for my new coffee
machine are really ___.
1.confused
2.confusing
That shop never has any customers.
I'm ___ it's still there.
1.surprised
2.surprising
The battery on my phone only lasts
about two hours. It's really ___.
1.annoyed
2.annoying
I was ___ that I didn't get the job.
1.disappointed
2.disappointing
I'm reading a really ___ book.
1.interested
2.interesting
You look really ___. Why don't you
go to bed?
1.tired
2.tiring