noun🔗ShareHöhepunkt, BlütezeitA period of success, popularity, or power; prime."The early twentieth century was the heyday of the steam locomotive."Das frühe zwanzigste Jahrhundert war der Höhepunkt der Dampflokomotive.periodhistoryachievementtimeChat with AIVocabulary GamePractice Reading
noun🔗ShareHochstimmung, AusgelassenheitAn exultation of the spirits; gaiety; frolic."The children's springtime play demonstrated a true heyday of joyous energy. "Das Frühlingsspiel der Kinder zeigte eine wahre Hochstimmung voller freudiger Energie.timehistoryageentertainmentperiodChat with AIVocabulary GamePractice Reading
interjection🔗ShareHallo!A lively greeting."The word "heyday" doesn't mean "a lively greeting". It means the period when someone or something was most popular or successful. Since you asked for a simple sentence, here's one: "The 1990s were the heyday of grunge music." "Die 1990er Jahre waren die Blütezeit der Grunge-Musik.languagelinguisticsexclamationcommunicationChat with AIVocabulary GamePractice Reading
interjection🔗ShareHurra, juchheAn expression of frolic and exultation, and sometimes of wonder."Heyday! Look at that amazing sunset! "Juchhe! Schau dir diesen erstaunlichen Sonnenuntergang an!emotionexclamationChat with AIVocabulary GamePractice Reading