descend, fall, go down, come down (verb)

move downward and lower, but not necessarily all the way

"The temperature is going down"; "The barometer is falling"; "The curtain fell on the diva"; "Her hand went up and then fell again"

sink, settle, go down, go under (verb)

go under, "The raft sank and its occupants drowned"

decline, go down, wane (verb)

grow smaller

"Interest in the project waned"

go down (verb)

be recorded or remembered

"She will go down as the first feminist"

go down (verb)

be ingested

"This wine sure goes down well"; "The food wouldn't go down"

go down (verb)

be defeated

"If America goes down, the free world will go down, too"

set, go down, go under (verb)

disappear beyond the horizon

"the sun sets early these days"

crash, go down (verb)

stop operating

"My computer crashed last night"; "The system goes down at least once a week"

go down (Verb)

To descend; to move from a higher place to a lower one.

go down (Verb)

To decrease; to change from a greater value to a lesser one.

go down (Verb)

To fall (down), fall to the floor.

go down (Verb)

To stop functioning, to go offline.

go down (Verb)

To be received or accepted.

go down (Verb)

To be recorded or remembered (as).

go down (Verb)

To perform oral sex.

go down (Verb)

To take place, happen.

go down (Verb)

To disappear below the horizon of a plane; to set.