Which word means to hesitate or be undecided?

• A. Whimsical
• B. Waver
• C. Volatile
• D. Zeal

Answer: (B)

The concept here is finding a word that means to hesitate or be undecided. The word that fits that meaning is the one that conveys wavering or flipping between options.

Waver literally means to pause or be indecisive, to vacillate between choices, often delaying a firm conclusion. That exact sense of hesitation is what the question is after.

Whimsical describes something playful, capricious, or unpredictable in a lighthearted way—not about indecision. Volatile refers to something unstable or prone to sudden changes, not specifically to hesitation. Zeal means intense enthusiasm or eager vigor, not indecision.

For example: "As the deadline loomed, she began to waver between accepting the offer and staying at her current job."