dull
Definition
lacking interest or excitement; not sharp or bright.
Español Que carece de interés o emoción; no afilado ni brillante.
Example
"The lecture was so dull that half the class fell asleep."
lacking interest or excitement; not sharp or bright.
Español Que carece de interés o emoción; no afilado ni brillante.
"The lecture was so dull that half the class fell asleep."