Question

Find the synonym of the underlined word:
It may seem unbelievable, but Walter’s enthusiasm, laughter and confidence are really infectious.

A) Dangerous
B) Contagious
C) Beneficial
D) Prone to relapse
E) Subject to Quarantine

Answer 1

Hint: Synonyms are words that are similar meanings. Synonyms are used when you do not want to repeat the same word again and again.

Complete step by step answer:

We have to find the meaning of infectious and the meaning of words that are given in the options. And both the words should have the same meaning or the exact sense.
The meaning of infectious is a disease or disease-causing organisms that are liable to get transmitted to people. And we have to find the correct answer from the options given whose meaning is the same as infectious.
Option A) Dangerous - is an incorrect answer because the meaning of dangerous is ‘wild or likely to cause harm or injury’ and this is not a synonym of infectious. Thus, this is an incorrect answer because the meaning of the words ‘dangerous’ and ‘infectious’ does not match.
Option B) Contagious – is the correct answer because the meaning of contagious is ‘communicable or transmitted diseases’ and this is a synonym of infectious. Thus, they can replace each other because their meanings are the same or similar.
Option C) Beneficial - is an incorrect answer because the meaning of beneficial is ‘something is favourable or useful or helpful’ and this is not a synonym of infectious. Thus, this is an incorrect answer because the meaning of the words ‘beneficial’ and ‘infectious’ does not match.
Option D) Prone to relapse - is an incorrect answer because the meaning of prone to relapse is ‘likely to suffer from sickness or injury’ and this is not a synonym of infectious. Thus, this is an incorrect answer because the meaning of the words ‘prone to relapse’ and ‘infectious’ does not match.
Option E) Subject to Quarantine - is an incorrect answer because the meaning of subject to quarantine is ‘when someone is restricted for movement’ and this is not a synonym of infectious. Thus, this is an incorrect answer because the meaning of the words ‘subject to quarantine’ and ‘infectious’ does not match.
It may seem unbelievable, but Walter’s enthusiasm, laughter, and confidence are really contagious.

Note: It is very important to know the meaning of synonyms and also to know the meaning of the words that are given in the options. And for this, your vocabulary should be very good. So work on vocabulary every day. Read every day, learn new words every day, look up words you don’t know.