Nouns
Verbs
Adjectives
More Nouns
More Verbs
100

the change for the better

What is

PROGRESS?

100

to make certain

What is 

ENSURE?

100

offering something different

What is 

ALTERNATIVE?

100

a rule or problem that prevents people from doing something

What is

BARRIER?

100

to study a subject in detail

What is

RESEARCH?
200

a scientific test to try out an idea

What is an

EXPERIMENT?

200

to depend on someone or something

What is 

RELY?

200

when you can trust or depend on someone or something

What is 

RELIABLE?

200

people who agree with an issue

What is

SUPPORTERS?

200

to bring about, to prove

What is

ESTABLISH?

300

a serious disagreement or argument

What is 

CONTROVERSY?

300

to help make something happen

What is

CONTRIBUTE?

300

purposely causing suffering or pain

What is 

CRUEL?

300

someone who argues or disagrees with a plan or idea

What is

OPPONENT?

300

to look into something, to question for an answer

What is 

INVESTIGATE?

400

careful study and investigation to discover new facts or test ideas

What is

RESEARCH?

400

to put something or someone in place of another

What is

REPLACE?

400

containing poison

What is

TOXIC?

400

a clear difference between two things

What is 

DISTINCTION?

400

to make a guess based on clues in text, actions, words or gestures

What is

INFER?

500

something someone is owed or given

What is

RIGHT?

500

to treat someone unfairly for your own gain

What is

EXPLOIT?

500

main or most important

What is

PRIMARY?

500

a location of a study in the area of science

What is

LABORATORY?

500

the result of an action, which may be positive or negative

What is

CONSEQUENCE?

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