Word Defintions
Use In A Sentence
Picture It
Synonyms & Antonyms
Word Parts
100
This word means “to make a guess based on evidence.”
What is Predict?
100
Use the word compare in a sentence.
“I will compare cats and dogs to find similarities.”
100
Picture of a thermometer.
What is a Temperature?
100
Synonym for “Happy”?
What is Joyful, Glad, Cheerful?
100
What does the prefix 're-' mean?
What is 'Again'?
200
To study something carefully and explain it.
What is Analyze?
200
Use the word evidence in a sentence about science.
“We use evidence to support our experiment results.”
200
Picture of students in a group discussion
What is Collaborate?
200
Antonym for “Difficult”
What is Easy, Simple?
200
What does the suffix '-ful' mean?
What is 'Full Of'?
300
A result or decision reached after thinking.
What is Conclusion?
300
Use infer in a sentence.
“I can infer that it rained because the ground is wet.”
300
Picture of a Dark Rain Cloud and Lightning
What is the makings of a Storm?
300
Synonym for “Explain”
What is Describe or Clarify?
300
What does the root 'Geo' mean?
What is 'Earth'?
400
A statement that can be proven true or false.
What is a Fact?
400
Use summarize in a sentence related to reading.
“We summarize a story by telling the main ideas.”
400
Labeled parts of plant
What is a Diagram?
400
Antonym for “Increase"
What is Decrease?
400
What does the prefix 'un-' mean?
What is 'Not or Opposite of'?
500
Something that helps explain why something happens.
What is Cause?
500
Use hypothesis in a complete scientific sentence.
“My hypothesis is that plants grow faster with sunlight.”
500
Picture of a Newspaper
What is an Article?
500
Give a Synonym AND Antonym for “Ancient.”
What is Old(Synonym)?
What is Modern (Antonym)?
500
What does the root 'Spect' mean in “inspect” or “spectator”?
What is 'To Look or See'?