Step 1: Understand the meaning.
The word 'Illegal' means something that is not allowed by law, unlawful.
Step 2: Identify the antonym.
The opposite of 'illegal' is 'lawful,' which means allowed or permitted by law.
Step 3: Eliminate incorrect options.
(A) Great – unrelated.
(B) Minor – refers to size/importance, not legality.
(D) Follower – unrelated.
Thus, (C) is correct.
Which one of the following is an antonym to the word ferocious?
Which one of the following is an antonym to the word daunt?
Which one of the following is an antonym to the word reverence?