Question 1

What prefix can be added to the word 'possible' to form its antonym?

Accepted Answer

impossible

Answer

unpossible

Answer

antipossible

Answer

nonpossible

Question 2

What prefix can be added to the word 'complete' to indicate the opposite?

Accepted Answer

incomplete

Answer

noncomplete

Answer

discomplete

Answer

uncomplete

Question 3

Which suffix can be added to the word 'perform' to create a noun?

Accepted Answer

performance

Answer

performing

Answer

performative

Answer

performant

Question 4

What prefix can be added to the word 'grateful' to indicate a lack of gratitude?

Accepted Answer

ungrateful

Answer

antigrateful

Answer

disgrateful

Answer

nongrateful

Question 5

Which suffix would you add to the word 'joy' to form an adjective?

Accepted Answer

-ful

Answer

-less

Answer

-able

Answer

-ness

Question 6

Which of the following is the adjective form of the word 'danger'?

Accepted Answer

dangerous

Answer

dangerously

Answer

dangers

Answer

dange

Question 7

What prefix can be added to the word 'regular' to indicate something that is not normal?

Accepted Answer

ir-

Answer

non-

Answer

dis-

Answer

un-

Question 8

What is the prefix that can be added to the word 'able' to indicate lack of ability?

Accepted Answer

un-

Answer

dis-

Answer

in-

Answer

non-

Question 9

What is the correct adjective form of the root word 'inform'?

Accepted Answer

informative

Answer

informed

Answer

informational

Answer

informativize

Question 10

Which of the following adverbs is formed from the adjective 'sad'?

Accepted Answer

sadly

Answer

sadness

Answer

sadiest

Answer

sadder

Question 11

Which of the following words is an adjective formed from the root word 'energy'?

Accepted Answer

energetic

Answer

energen

Answer

energyful

Answer

energize

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