queer vs thwart

queer and thwart both are nouns.

Word	Noun	Adjective	Verb	Adverb
queer	Yes	Yes	Yes	No
thwart	Yes	No	Yes	No

As verbs, queer and thwart are synonyms defined as:

Other synonyms of queer include baffle, bilk, cross, foil, frustrate, scotch, spoil.

queer (noun)	thwart (noun)
offensive term for a homosexual man	a crosspiece spreading the gunnels of a boat; used as a seat in a rowboat

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

queer (verb)	thwart (verb)
put in a dangerous, disadvantageous, or difficult position	hinder or prevent (the efforts, plans, or desires) of
hinder or prevent (the efforts, plans, or desires) of