cliché · noun C /ˈkliː.ʃeɪ/
cliché
C2 something that is said or done too often, so that it becomes boring or without meaning
Dictionary example:
Her writing is full of clichés.
Learner example:
Prejudices and clichés are part of our state of mind, they travel with us [and] we won't avoid them by going abroad. (Certificate of Proficiency in English; C2; French)