queer vs let down

queer is a noun but let down is not a noun.

Word	Noun	Adjective	Verb	Adverb
queer	Yes	Yes	Yes	No
let down	No	No	Yes	No

As verbs, let down is a hyponym of queer; that is, let down is a word with a more specific, narrower meaning than queer:

Other hyponyms of queer include disappoint, dash, short-circuit, ruin.

queer (noun)	let down (noun)
offensive term for a homosexual man

queer (adjective)	let down (adjective)
homosexual or arousing homosexual desires
beyond or deviating from the usual or expected

queer (verb)	let down (verb)
put in a dangerous, disadvantageous, or difficult position	fail to meet the hopes or expectations of
hinder or prevent (the efforts, plans, or desires) of	move something or somebody to a lower position