1The tranquil atmosphere of the forest was a welcome respite from the hustle and bustle of city life.
2Was the tranquil surface of the lake disturbed by the sudden movement of a fish?
3The artist's use of soft colors and gentle curves created a tranquil mood in the painting.
4Try to maintain a tranquil demeanor during the interview, even if you are feeling nervous.
5There are several tranquil oases in the desert where travelers can rest and replenish their supplies.