← BackshareGuessstressless/ˈstrɛsləs/adjectiveFree from worry, anxiety, or mental tension; calm and relaxed.A stressless morning routine helps me start the day right.Her new job is much more stressless than her old one.They dreamed of a stressless vacation on a quiet beach.SynonymspeacefultranquilAntonymstensestressful