List 7 vocabulary

Words

Corroborate: to provide evidence or help prove that something is true

Disconcert: To upset someone or to embarrass someone

Pervade: to spread throughout something

Contingency: a state of emergency

Fluctuate: to alter the level, frequency or Value of something

True or false

1. Detective Jones was trying to corroborate that Smith was the culprit. (True)

2. The baby was so disconcert that it slept like a rock.(false)

3. Thankfully the poison didn't pervade through the body and the doctors were able to remove it easily.(true)

4. The medics were in sync because they had a contingency plan.(true)

5. The speaker did not fluctuate and rattled the cup of the table.(false)

Synonyms and antonyms

Corroborate:

Synonym:Authenticate

Antonym: disprove

Disconcert:

Synonym:agitate

Antonym:Aid

Pervade:

Synonym:spread

Antonym: drain

Contingency:

Synonym: emergency

Antonym:peace

Fluctuate:

Synonym: change

Antonym: calm