Everyday Spelling Words
Science & Math Lab
Language & Literature
Social Studies & Sophisticated Vocabulary
100

This word has two c’s and two m’s and means to provide lodging or room for someone.
 

accommodate

100

This word describes the layer of gases around the Earth.

atmosphere
100

A written account of someone’s life.

biography

100

A group of people who make laws in the country.

Parliament

200

It means the start of something — but don’t forget it has two n’s!

beginning
200

A word that describes events arranged in time order.

chronological

200

The words that characters speak in a story or play.

dialogue

200

A form of government where people vote for their leaders.

democracy

300

People often misspell this word, but it definitely means “without doubt.”

definitely

300

All living and nonliving things around us make up this.

environment

300

You use this book to look up word meanings.

dictionary

300

A group that plans or makes decisions — sometimes hard to spell with all those double letters.

committee

400

This word refers to the people who run a country — and it ends with -ment.

government

400

You test a scientific idea, also known as forming this.

hypothesis

400

A comparison using “like” or “as.”

simile

400

A scientific term that also means “nothing inside”. It is also the name of a machine that picks up dirt from a carpet.

vacuum

500


You’ll find books here — just remember, there’s only one r!

library?

500

The distance across a circle passing through its center.

diameter

500

A descriptive comparison without using “like” or “as.”

metaphor

500

This word for “a group of people or things arranged by rank” can be tricky — it starts with “h.”

hierarchy