dull

As adjectives the difference between dull and false

is that dull is lacking the ability to cut easily; not sharp while false is (label) one of two states of a boolean variable; logic.

As a verb dull

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

As adjectives the difference between soft and dull

is that soft is easily giving way under pressure while dull is lacking the ability to cut easily; not sharp.

As an interjection soft

is (archaic) be quiet; hold; stop; not so fast.

As an adverb soft

is (lb) softly; without roughness or harshness; gently; quietly.

As a noun soft

is a soft or foolish person; an idiot.

As a verb dull is

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

As adjectives the difference between fascinating and dull

is that fascinating is having interesting qualities; captivating; attractive while dull is lacking the ability to cut easily; not sharp.

As verbs the difference between fascinating and dull

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

As adjectives the difference between humid and dull

is that humid is containing sensible moisture (usually describing air or atmosphere); damp; moist; somewhat wet or watery; as, humid earth; consisting of water or vapor while 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 adjectives the difference between inhibitory and dull

is that inhibitory is that inhibits while 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 adjectives the difference between dull and undefined

is that dull is lacking the ability to cut easily; not sharp while undefined is lacking a definition or value.

As a verb dull

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

As verbs the difference between thrilling and dull

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

As adjectives the difference between thrilling and dull

is that thrilling is causing the feeling of a sudden excitement while dull is lacking the ability to cut easily; not sharp.

As a noun thrilling

is a thrill.

As adjectives the difference between morose and dull

is that morose is sullen]], gloomy; showing a [[brood|brooding ill humour while 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 boredom

is the state of being bored.

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.

Thoughtless is a related term of dull.

As adjectives the difference between thoughtless and dull

is that thoughtless is marked by or showing lack of due thought or care; careless while 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.