meretricious vs insincere

meretricious and insincere both are adjectives.

Word	Noun	Adjective	Verb	Adverb
meretricious	No	Yes	No	No
insincere	No	Yes	No	No

meretricious (adjective)	insincere (adjective)
like or relating to a prostitute	lacking sincerity
based on pretense; deceptively pleasing
tastelessly showy