dullish
dʌlɪʃ
Definitions
1. adjective
having or showing a lack of brightness, interest, or excitement
“The dullish atmosphere in the room made it hard to focus.”
2. adverb
in a dull manner
“She spoke dullish and lost the audience’s attention.”
3. noun
a quality or state of being dull
“The dullishness of the lecture was unbearable.”