Question

26/30 which word means not safe or secure; likely to fall or fail? precarious vitality scruples zealous

Explanation:

To solve this, we analyze each option:

• "Precarious" means not safe or secure, likely to fall or fail.
• "Vitality" refers to energy and liveliness.
• "Scruples" are moral or ethical considerations.
• "Zealous" means having great enthusiasm, especially for a cause.

So the word matching the definition is "Precarious".

Answer:

A. Precarious