lower vs take down

lower is a noun but take down is not a noun.

Word	Noun	Adjective	Verb	Adverb
lower	Yes	Yes	Yes	No
take down	No	No	Yes	No

As verbs, lower and take down are synonyms defined as:

Other synonyms of lower include bring down, get down, let down.

lower (noun)	take down (noun)
the lower of two berths

lower (adjective)	take down (adjective)
the bottom one of two

lower (verb)	take down (verb)
make lower or quieter	make a written note of
set lower	tear down so as to make flat with the ground
cause to drop or sink	reduce in worth or character, usually verbally
move something or somebody to a lower position	move something or somebody to a lower position
look angry or sullen, wrinkle one's forehead, as if to signal disapproval