Choose the most appropriate ANTONYM of the given word.

FRETFUL

Halcyon

The most appropriate antonym of the word FRETFUL is HALCYON.

• Fretful means "anxious or restless, especially in a petty or complaining way."
• Halcyon means "peaceful and tranquil."

The other words do not have the same meaning as halcyon.

• Concur means "to agree or coincide with someone or something."
• Frenzy means "a state of wild or uncontrolled excitement or enthusiasm."
• Brash means "showing a lack of thought or consideration for others; reckless or foolhardy."