Select the most appropriate synonym of the given word.

QUIBBLE 

Niggle

The correct answer is OPTION 1 - niggle

The most appropriate synonym of the word "quibble" is niggle.

• Quibble means to raise trivial or irrelevant objections.
• Niggle means to find fault with something in a petty or tiresome way.
• Inveterate means having a long-standing or deep-seated habit or quality.
• Ardent means having or showing a strong feeling or conviction.
• Vociferous means making a lot of noise or talking very loudly.