dullness

Weakness is a related term of dullness.

As nouns the difference between weakness and dullness

is that weakness is (uncountable) the condition of being weak while dullness is the quality of being slow to understand things.

Dullness is a related term of numbness.

As nouns the difference between dullness and numbness

is that dullness is the quality of being slow to understand things while numbness is absent or reduced sensitivity to cutaneous stimulation.

Faintness is a related term of dullness.

As nouns the difference between faintness and dullness

is that faintness is the property of being or feeling faint while dullness is the quality of being slow to understand things.

As an adjective dull

is lacking the ability to cut easily; not sharp.

As a verb dull

is to render dull; to remove or blunt an edge or something that was sharp.

As a noun dullness is

the quality of being slow to understand things.

Dullness is a related term of dejection.

As nouns the difference between dullness and dejection

is that dullness is the quality of being slow to understand things while dejection is dejection, defecation.

Dullness is a related term of indifference.

As nouns the difference between dullness and indifference

is that dullness is the quality of being slow to understand things while indifference is indifference, uncaringness.

Dimness is a related term of dullness.

As nouns the difference between dimness and dullness

is that dimness is the state of being dim, poorly illuminated, almost dark while dullness is the quality of being slow to understand things.

Lethargy is a synonym of dullness.

As nouns the difference between lethargy and dullness

is that lethargy is (pathology) a condition characterized by extreme fatigue or drowsiness, or prolonged sleep patterns while dullness is the quality of being slow to understand things.

Feebleness is a related term of dullness.

As nouns the difference between feebleness and dullness

is that feebleness is the quality or state of being feeble; debility; infirmity while dullness is the quality of being slow to understand things.

As an adjective indolent

is habitually]] lazy, [[procrastinate|procrastinating, or resistant to physical labor/labour.

As a noun dullness is

the quality of being slow to understand things.