Definition of mental dullness; describing your personality and mind set to be bland with no effort to create enlightenment. Eg: a person with a basic brain with not much character has mental dullness
To mean lack of intelligence or lack of excitement, dullness is an abstract noun. To describe a blade or other sharpened edge, it is a concrete noun detectable by both sight and touch.
Dullness
Lethargic. No energy, sluggishness, slowness or dullness. (No get up and go)
sloth, disregard, unconcern, dullness
dullness, inactivity, idleness, rest
Constantly uninteresting
Owl´ismn.1.Affected wisdom; pompous dullness.
The opposite of glitter is dullness.
To mean lack of intelligence or lack of excitement, dullness is an abstract noun. To describe a blade or other sharpened edge, it is a concrete noun detectable by both sight and touch.
dullness is how bright a color is, eg dull is very un-bright
Some words that rhyme with "dullness" are fullness, sullenness, and mulishness.
The dullness of the day was very depressing compared to the sunshine they had last week.
Dullness in reference to IQ generally indicates lower intellectual abilities, often characterized by difficulty in learning and problem-solving compared to the general population. It may also be associated with slower cognitive processing and challenges in adapting to new information or tasks.
Dullness
Dullness
sharpness Answer: Alert and active
The closest you can get to it is just 'dullness'