Definitions
Sentences
Synonyms
Antonyms
Random
100

to keep in safety and protect from harm 

conserve

100

When the chef realized he was out of olive oil, he decided to ____ it with grapeseed oil in the recipe.

substitute 

100

synonym for severe, overkill

drastic

100

antonym for unimportant, optional, trivial

vital 

100

Which of these is a natural resource

a. bread

b. plywood

c. money in a savings account 

d. oil

d. oil 

200

a source of supply, support, or aid

resource

200

Over the years, Sarah managed to ______ a vast collection of rare stamps from all around the world.  

Accumulate

200

synonym for exposure, risk

peril

200

antonyms for purify, cleanse

contaminate

200

What factor is most likely to aggravate a headache?

a. adequate hydration 

b. regular exercise 

c. exposure to bright lights 

d. quality sleep

c. exposure to bright lights

300

to suffer something unpleasant 

sustain

300

The laboratory technician carefully purified the water sample to remove any trace of ____, ensuring the experiment's accuracy 

impurity

300

synonym for taunt / exasperate

aggravate

300

antonyms for waste, squander

conserve

300

What would be an extravagant way to propose to someone

Answers will vary

400

neccesary to life; essential

vital

400

The ______ sound of waves crashing against the shore provided a soothing backdrop to the serene atmosphere

perpetual

400

synonym for thrifty or stingy

frugal

400

Antonym for reasonable, moderate, minimized 

extravagant

400

What could be you conserve energy in your house

Answers will vary

500

to gather or collect, often gradually

accumulate

500

The efforts to reduce carbon emissions aim to ____ the impact of human activities on the environment 

diminish 

500

synonym for nurture, nourish, support

sustain

500

antonym for burden, weakness, obstacle

resource

500

Nya's sister got sick because of a ____ in the water

impurity