dullness |
boresomeness |
As nouns the difference between dullness and boresomeness
is that
dullness is the quality of being slow to understand things while
boresomeness is the state or condition of being boresome; dullness, uninterestingness.
dullness |
hebetudinous |
As a noun dullness
is the quality of being slow to understand things.
As an adjective hebetudinous is
displaying mental lethargy or dullness.
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