must

As nouns the difference between must and lust

is that must is something that is mandatory or required or must can be the property of being stale or musty or must can be a time during which male elephants exhibit increased levels of sexual activity and aggressiveness (also musth) while lust is pleasure, joy.

As a verb must

is to do with certainty; (indicates that the speaker is certain that the subject will have executed the predicate) or must can be to make musty.

In transitive terms the difference between must and rust

is that must is to make musty while rust is to cause to oxidize.

In intransitive terms the difference between must and rust

is that must is to become musty while rust is to be affected with the parasitic fungus called rust.

As verbs the difference between must and rust

is that must is to do with certainty; indicates that the speaker is certain that the subject will have executed the predicaterust is to oxidize, especially of iron or steel.

As nouns the difference between must and rust

is that must is something that is mandatory or required while rust is the deteriorated state of iron or steel as a result of moisture and oxidation.

As verbs the difference between must and mast

is that must is to do with certainty; indicates that the speaker is certain that the subject will have executed the predicatemast is to supply and fit a mast to a ship.

As nouns the difference between must and mast

is that must is something that is mandatory or required while mast is a tall, slim post or tower, usually tapering upward, used to support, for example, the sails on a ship, flags, floodlights, or communications equipment such as an aerial, usually supported by guy-wires.

As an initialism MAST is

initialism for military antishock trousers; inflatable trousers that apply pressure to the inferior half of a patient's body to decrease bloodloss and prevent the onset of shock similar to a tourniquet.

As nouns the difference between must and muse

is that must is something that is mandatory or required or must can be the property of being stale or musty or must can be a time during which male elephants exhibit increased levels of sexual activity and aggressiveness (also musth) while muse is .

As a verb must

is to do with certainty; (indicates that the speaker is certain that the subject will have executed the predicate) or must can be to make musty.

As nouns the difference between munt and must

is that munt is a black person, usually a man while must is something that is mandatory or required or must can be the property of being stale or musty or must can be a time during which male elephants exhibit increased levels of sexual activity and aggressiveness (also musth) .

As verbs the difference between munt and must

is that munt is (australia|slang) to vomit (usually while drunk) while must is to do with certainty; (indicates that the speaker is certain that the subject will have executed the predicate) or must can be to make musty.

In transitive terms the difference between dust and must

is that dust is to spray or cover something with fine powder or liquid while must is to make musty.

In intransitive terms the difference between dust and must

is that dust is of a bird, to cover itself in sand or dry, dusty earth while must is to become musty.

As nouns the difference between bust and must

is that bust is a sculptural portrayal of a person's head and shoulders while must is something that is mandatory or required.

As verbs the difference between bust and must

is that bust is to break something while must is to do with certainty; indicates that the speaker is certain that the subject will have executed the predicate

As an adjective bust

is without any money, broke.