Synonyms
Antonyms
Multiple Meaning Words
Irregular Past-tense Verbs
Irregular Plurals
100
Fast

Quick

100
Old

New, young

100

Bat

1) animal, 2) baseball bat

100

Run

Ran

100

Tooth

Teeth

200

Yell

Scream, shout

200

Sick

Healthy

200

Gum

1) candy, 2) mouth

200

Sell

Sold

200

Mouse

Mice
300

Shut

Close

300

Before

After

300

Train

1) transportation, 2) to practice

300

Go

Went

300

Deer

Deer

400

Strange

Odd, weird

400

Innocent

Guilty

400

Calf

1)body part, 2)baby cow

400

Fight

Fought

400

Goose

Geese

500

Embarassed

Ashamed

500

Friend

Enemy

500
Shed

1)place for tools, 2)to lose hair

500

Shake

Shook

500

Sheep

Sheep