myriad
/ˈmɪrɪəd/noun
A very large number of things, too many to count.
Example sentences
- “The market offered a myriad of spices from all over the world.”
- “Teachers in crowded classrooms face a myriad of daily challenges.”
Works as an adjective too: myriad stars. Purists dislike 'a myriad of', but both constructions have long histories.