Select the most appropriate ANTONYM of the given word.
Amateur

Correct option is D

The correct antonym of the given word is (d) Professional.
Amateur: A person who engages in a pursuit, especially a sport or activity, without being paid or without formal training. (शौकिया)
Example: He’s just an amateur musician, but he plays really well.
Professional: A person who is paid for participating in an activity and has formal training. (पेशेवर)
Example: She’s a professional dancer and performs on international stages.
Synonyms: Non-professional, layman, beginner, dilettante.
Antonyms: Professional, expert, specialist, master.
Meanings of all the other given options:
· (a) Hospitable: Friendly and welcoming to guests or strangers. (अतिथियों का स्वागत करने वाला)
· (b) Pupil: A student, especially in school. (विद्यार्थी)
· (c) Scholar: A person highly educated or having profound knowledge. (विद्वान)