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peace of mind

NOUN
mental freedom
Synonyms
STRONGEST
calmness comfort contentment happiness pleasure satisfaction serenity tranquility well-being
WEAK
bliss cheer clear conscience composure delight ecstasy elation euphoria exuberance felicity fulfillment high spirits joy peacefulness quiet mind soothingness
Antonyms
STRONGEST
discontent dissatisfaction disturbance gloom misery pain sadness sorrow trouble unhappiness

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

WSJ | Buy Side: Pet microchipping is a simple procedure that offers peace of mind if your dog or cat gets lost.

From The Wall Street Journal • Apr. 24, 2026

She added that a travel fund like the one now in place in England would have given her "peace of mind" during one of the most stressful times of her life.

From BBC • Apr. 17, 2026

Beyond that, Fix said “it’s not cheap but it’s worth it” to get a local mechanic to inspect the car for some peace of mind.

From MarketWatch • Apr. 10, 2026

"It gives you tremendous peace of mind, knowing that you know they're going to do everything they can to come get you," Cantwell said.

From Barron's • Apr. 3, 2026

After thirteen years, I not only distinctly remember all six of Sister Irma’s samples, but four of them I sometimes think I remember a trifle too distinctly for my own peace of mind.

From "Nine Stories" by J. D. Salinger