forgettable
Definitions
Easily forgotten; not memorable.
Lacking qualities that make a lasting impression.
Examples
The movie was so forgettable that I could not remember the plot the next day.
He gave a rather forgettable speech that failed to inspire the audience.
Despite the expensive decor, the food at the restaurant was entirely forgettable.
Synonyms
unmemorable insignificant nondescript negligible trivial unremarkable mediocre
Antonyms
memorable unforgettable remarkable significant notable impressive extraordinary