Answer:

hohum

Answer	Crossword Clue
HOHUM	Dull
HOHUM	Blah
HOHUM	Lackluster

HOHUM	Unexciting
HOHUM	Utterly unremarkable
HOHUM	So-so
HOHUM	Pretty dull
HOHUM	Pedestrian
HOHUM	[Snore]
HOHUM	Boring
HOHUM	[Yawn]

HOHUM	Run-of-the-mill
HOHUM	Unstimulating
HOHUM	Not much to get excited about
HOHUM	Far from fascinating
HOHUM	Yawn-inducing
HOHUM	Bor-r-r-r-ring
HOHUM	Routine
HOHUM	Exclamation denoting boredom

HOHUM	Bored comment
HOHUM	Sound of boredom
HOHUM	Mundane
HOHUM	Tiresome
HOHUM	Sound of a yawn
HOHUM	Uninteresting
HOHUM	Yawner's sound
HOHUM	Sort of tame

HOHUM	Yawn sound
HOHUM	Bo-o-oring
HOHUM	Unimaginative
HOHUM	Expression of boredom.
HOHUM	Syllables meaning "who cares?"
HOHUM	Word expressing boredom.
HOHUM	Sound of boredom.
HOHUM	Exclamation of ennui.

HOHUM	Expression of ennui.
HOHUM	Word from the bored.
HOHUM	Uninteresting.
HOHUM	Expression of ennui
HOHUM	Expression of boredom