Definition
Synonyms
Antonyms
Sentences
100

without errors; completely correct

Accurate

100

Focus

Concentrate

100

The opposite of wrong

Accurate

100

Knowing that my uncle was born in 1972 made it easy for me to ________ his age.

calculate

200

to focus all of one's thoughts or efforts on

Concentrate

200

Compute, count, measure

Calculate 

200

The opposite of carefree

concerned

200

Our chess team raised a _________ amount of money by holding a car wash and was able to afford attending the state tournament.

considerable

300

troubled or worried.

concerned

300

Determine

Conclude

300

The opposite of little

Considerable 

300

My new toothbrush has a _______ head to help it bend around my teeth more easily.

flexible 

400

to figure out using careful thought.

conclude

400

Often

Frequent

400

The opposite of rigid

Flexible 

400

My whole family wanted to go out to dinner, so we called ahead to _______ a big table.

request

500

standing apart from others due to excellence.

Outstanding

500

Desire

Request

500

The opposite of mediocre 

Outstanding

500

I _________ see a little fox in my backyard; it happens at least once a week!

frequently 

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