Definitions 1
Definitions 2
Definitions 3
Sentences 1
Sentences 2
100

Main or most important

Primary

100

Containing poison

Toxic

100

Continuing to happen in the same way

Consistent

100
The plan to close the libraries cause a big ________.

controversy

100

My Mom ______ on me to babysit my brother.

relies

200

To depend on someone or something

Rely

200

To put something or someone in place of another

Replace

200

Purposely causing suffering or pain

Cruel

200

My classmate was _______ to me when they kept rage baiting me in class. 

cruel

200

The river is now ______ because that company is dumping waste water into it. 

toxic
300

To study a subject in detail

Research

300

To change for the better

Progress

300

A scientific test to try out an idea or to see the effect of something

Experiment

300

I think the government should do more _________ on curing cancer.

Research

300

I have a _______ to feel safe at school.  

right

400

Something someone is owed or given

Right

400

To treat someone unfairly for your own gain

Exploit

400

The set of specific ways someone studies a subject or does work

Methodology

400

Studies show too much screen time ________ to a shortened attention span.

Contributes
400

I use a metal water bottle as an ________ to one time use water bottles. 

Alternative

500

An official rule or order

Regulation

500

To help make something happen

Contribute

500

Offering a different way, plan, or idea as a choice

Alternative

500

The city government _________ what companies can dump into the river, but sometimes the companies still break the law. 

Regulates

500

I studied and did all the classwork to _______ a good grade on the test. 

ensure