swamped
Definitions
Overwhelmed with an excessive amount of work or tasks.
Submerged or filled with water; sunk.
Examples
I am completely swamped with work and won't be able to finish the report until tomorrow.
The customer service department was swamped with calls after the product launch.
Synonyms
overwhelmed inundated buried snowed under deluged overloaded flooded
Antonyms
free unburdened idle unoccupied available underworked relaxed