humdrum

US /ˈhʌm.drʌm/
UK /ˈhʌm.drʌm/
"humdrum" picture
1.

lacking excitement or variety; monotonous; dull.

:
Their lives were a series of humdrum tasks.
He found his new job rather humdrum.
1.

monotony; dullness.

:
He longed to escape the humdrum of daily life.
The constant humdrum of the office made him restless.