Select the most appropriate ANTONYM of the given word.

Constant

Fluctuating

The correct answer is option 3. Fluctuating

The most appropriate antonym of the word constant is fluctuating.

• Constant means "remaining the same in quantity, value, or rate."
• Unchanging means "not changing in form or nature."
• Competent means "having the necessary ability, knowledge, or skill to do something successfully."
• Fluctuating means "changing irregularly or unpredictably."
• Static means "not changing or moving."