υπερ-
συν-
δυσ-
ημι-
αντι-
100

To breathe too fast and at an abnormal rate, which doesn't let enough oxygen enter your body.

What is it to hyperventilate?
100

The arrangement of words in a sentence for cohesion.

What is syntax?
100

A learning disorder that makes it difficult to read.

What is dyslexia?

100
One half of a sphere/ball.

What is a hemisphere?

100

The region of Earth that is opposite the Arctic.

What is the Antarctic?

200

When your internal temperature exceeds the accepted amount. (hint: not a fever)

What is hyperthermia?

200

To be of an artificial origin. To not be organic.

What does it mean to be synthetic?

200

A period of unease and dissatisfaction with life. 

What is dysphoria?

200

A migraine or headache that only affects one side of the head.

What is hemicrania?

200
To behave in a way that is against the social norms. 

What does it mean to be antisocial?

300

When your thyroid is too active, causing an overactive metabolism. 

What is hyperthyroidism?

300

A group of symptoms that occur together.

What is a syndrome?

300

A difficulty in understanding and comprehending arithmetic.

What is dyscalculia?
300
To cut or divide something into two equal halves.

What does it mean to hemisect?

300
Matter that is made up with the "opposite" particles of normal matter.
What is antimatter?
400

When you have too much sodium in your blood stream.

What is hypernatremia?

400

A variation of a word that has the same meaning as the original.

What is a synonym?

400
Another word for indigestion, or bad digestion.

What is dyspepsia?

400

Blindness in one eye.

What is hemianopia?
400

A remedy used to counteract the effects of poison.

What is an antidote?

500

To say something really exaggerated in order to make a point and add emphasis.

What is a hyperbole?

500

A place of worship and prayer for those of the Jewish faith.

What is a synagogue?

500

An imagined society where there is great suffering and injustice.

What is a dystopia?

500

A type of paralysis that only affects one half of the body.

What is hemiplegia?

500
A word that has the exact opposite meaning of another word. 

What is an antonym?