Prefix re-
Prefix sub-
Prefix un-
Prefix dis-
Mystery Prefixes
100

The prefix pre- means

What is "before"?

100

Things that go below the ocean surface. 

What is a submarine?

100

An action that you do to reverse another action

What is undo?

100

When a person does not obey

What is disobey?

100

What a person is not happy

What is unhappy?

200

Heat the oven before cooking

What is preheat?

200

Temperature below zero. 

What is subzero?

200

Statements that are not true.

What is untrue?

200

Color is washed out of clothing when hot water is used

What is discolor?

200

When you write a sentence again

What is rewrite?

300

View something before seeing the whole thing.

What is preview?

300

Titles written below images. 

What are subtitles?

300

When you are not able to do something

What is unable?

300

People who are not loyal to the king

What is disloyal?

300

When people have a disagreement because the do not understand

What is misunderstand?

400

Judge before having information.

What is prejudge?

400

Towns below or less than urban areas or cities. 

What is suburban?

400

What you do to your tied shoe laces to take off your shoes. 

What is untie?

400

When we erase words that appear on a page 

What is disappear?

400

Actions that are not legal

What is illegal?

500

Caution taken before something happens.  

What is precaution?

500

Less than the total.

Part of a total before the whole is added. 

What is a subtotal?

500

When an even surface like a road has potholes and bumps.        

What is uneven.

500

When two parties do not agree, such as colonists and the king

What is disagree?

500

When something is not safe

What is unsafe?