Prefixes Meaning "Not"

1. I was ____ to see the board, so I moved to the front of the room.

• irreplaceable

• unable

• inactive

2. Mrs. Palladino was talking ____ so I was very bored.

• nonstop

• unfair

• immature

3. It is ____ to use bad language in class.

• unfair

• impolite

• impatient

4. We had an ____ schedule last Friday because of the Fall Fest in the gym.

• imperfect

• irregular

• nonverbal

5. You can always buy new things, but the people you love are ___.

• illegal

• unhappy

• irreplaceable

6. I forgot my password, so I can't ____ my phone.

• unfair

• unlock

• illogical

7. It is unhealthy to be ____! You need to exercise.

• nonstop

• immature

• inactive

8. Because I was sick last night, I was ____ to go to work.

• unable

• unlock

• imperfect

9. The teacher was feeling _____ with her very loud and rude students.

• imperfect

• nonsense

• impatient

10. I received a zero because my homework was ____.

• independent

• incomplete

• nonverbal