A. Agree
B. Scorn
C. Stubborn
D. Soft

Explanation:

The word obstinate means stubborn, unwilling to change one’s opinion or behavior, even when persuaded.

In simple words: very stubborn.

So, the synonym of obstinate is stubborn.

Real-Life Example

• He was too obstinate to admit his mistake.
• He was too stubborn to admit his mistake.

Unwilling to change = Obstinate

Main Points for Exams

• Obstinate means stubborn or headstrong.
• Stubborn is its correct synonym.
• Other options are unrelated or opposite meanings.
• Therefore, Option C is correct.
• Common in PPSC, FPSC, CSS, PMS, NTS, IELTS, TOEFL exams.

Quick Memory Trick

🧱 Obstinate = Won’t Change
🙅 Stubborn = Same Meaning

Flexible ↔ Obstinate
Obstinate ↔ Stubborn ✔️