Answer:

vapid

Answer	Crossword Clue
VAPID	Bland
VAPID	Flat
VAPID	Jejune

VAPID	Spiritless
VAPID	Unanimated
VAPID	Lacking spirit
VAPID	Lifeless
VAPID	Dull
VAPID	Lacking sharpness
VAPID	Lacking tang
VAPID	Lacking life

VAPID	Brainless
VAPID	Flavorless
VAPID	Lacking zip
VAPID	Very uninteresting
VAPID	Lacking zest
VAPID	Lacking liveliness
VAPID	Not very interesting
VAPID	Uninteresting

VAPID	Dull as dishwater
VAPID	Watered down
VAPID	Mawkish.
VAPID	Having lost its zest.
VAPID	Tasteless.
VAPID	Flavorless.
VAPID	Unexciting.
VAPID	Insipid.

VAPID	Dull.
VAPID	Flat.
VAPID	Empty-headed
VAPID	Inane
VAPID	Tasteless
VAPID	Stale
VAPID	Lackluster
VAPID	Prosaic

VAPID	Hardly stimulating
VAPID	Savorless
VAPID	Wishy-washy
VAPID	Uninspiring
VAPID	Having zero zip

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.