Prefixes Pro and Anti

It is a group of letters placed before the root word.

• prefix

• suffix

A prefix can change the meaning of a base/root word.

• True

• False

Check all the boxes with prefixes that have a negative meaning

• anti

• il

• non

• semi

• paleo

What does the prefix 'pro-' generally mean?

• In favor of

• Against

• Without

• Before

Which of the following words uses the prefix 'anti-' correctly?

• Antibiotic

• Probiotic

• Antemortem

• Prologue

Identify the word with a prefix that means 'before'.

• Prologue

• Antibiotic

• Antifreeze

• Proactive

What is the opposite of 'pro-war'?

• Anti-war

• Pro-peace

• Antibiotic

• Protest

Which prefix would you use to indicate opposition?

• Anti-

• Pro-

• Pre-

• Post-

Choose the word that means 'supporting life'.

• Probiotic

• Antibiotic

• Antifreeze

• Prologue

What does the prefix 'anti-' mean in the word 'antifreeze'?

• Against

• For

• Before

• After