Question

Identify the correct word from the given options, which means the following:
One who knows many languages
This question has multiple correct answers.
A. Linguist
B. Polyglot
C. stylist
D. debater

Answer 1

Hint: This type of questions are called as one word substitution. It is an integral part of vocabulary. It means a sentence is replaced with a single word. Poly- A prefix meaning “many,” as in polygon, a figure having many sides.

Complete step by step answer:
One word substitution means to find a single word that describes the given definition.
Let us discuss the given options one by one and find out the correct option.
Option A) linguist
Linguist is someone who studies foreign languages or can speak them very well. This is the correct option.
Option B) polyglot
Polyglot is someone who speaks or uses different languages. This option is also correct.
Option C) stylist
Stylist is a person whose job is to shape or design something. So, this option is incorrect.
Option D) debater
Debater is a person who participates or conducts discussions and participates in arguments. So, this option is incorrect.

Thus, Option B is correct.

Note:
To answer such questions it is important to know the meaning of the words for one word substitution. One Word Substitutions form an essential part of vocabulary. Linguist and polyglot are synonyms. Synonyms are words that are similar, or have a related meaning, to another word. Linguist means a person who is skilled in several languages. So the words linguist and polyglot can be interchanged because they are synonyms.
More examples of one word substitution are-
1) Study of celestial bodies- Astronomy
 2)Study of religion- Theology