062- Adjectives With Prefixes

certain

Adjective

c

s

e

ɜ

r

t

ai

ə

n

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feeling completely sure about something and showing that you believe it

uncertain

Adjective

u

ə

n

c

s

e

ɜ

r

t

ai

ə

n

(of a person) showing a lack of confidence and having doubts about something

certain

sure

Adjective

s

ʃ

u

ʊ

r

e

(of a person) feeling confident about something being correct or true

uncertain

unsure

Adjective

u

ʌ

n

s

ʃ

u

ʊ

r

e

having doubts about or no confidence in someone or something

certain

lucky

Adjective

l

u

ʌ

ck

k

y

i

having or bringing good luck

unlucky

Adjective

u

ʌ

n

l

u

ʌ

ck

k

y

i

having or bringing bad luck

lucky

healthy

Adjective

h

ea

ɛ

l

th

θ

y

i

(of a person) not having physical or mental problems

unhealthy

Adjective

u

ʌ

n

h

ea

ɛ

l

th

θ

y

i

not having a good physical or mental condition

healthy

necessary

Adjective

n

e

ɛ

c

s

e

ə

ss

s

a

ɛ

r

y

i

needed to be done for a particular reason or purpose

unnecessary

Adjective

u

ə

nn

n

e

ɛ

c

s

e

ə

ss

s

a

ɛ

r

y

i

not needed at all or more than what is required

necessary

polite

Adjective

p

o

ə

l

i

aɪ

t

e

showing good manners and respectful behavior towards others

impolite

Adjective

i

ɪ

m

p

o

ə

l

i

aɪ

t

e

having bad manners or behavior

polite

rude

Adjective

r

u

d

e

behaving in a way that is impolite, disrespectful, or lacking in good manners

civil

formal

Adjective

f

o

ɔ

r

m

a

ə

l

suitable for fancy, important, serious, or official occasions and situations

informal

Adjective

i

ɪ

n

f

o

ɔ

r

m

a

ə

l

suitable for friendly, relaxed, casual, or unofficial occasions and situations

formal

possible

Adjective

p

o

ɑ

ss

s

i

ə

b

ə

l

e

able to exist, happen, or be done

impossible

Adjective

i

ɪ

m

p

o

ɑ

ss

s

i

ə

b

ə

l

e

not able to occur, exist, or be done

possible

regular

Adjective

r

e

eɪ

g

u

j

ə

l

a

ɜ

r

(grammar) following the normal pattern of inflection

irregular

Adjective

i

ɪ

rr

r

e

ɛ

g

u

j

ə

l

a

ɜ

r

(of verbs, nouns, or adjectives) not following standard patterns or rules

regular

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