uninteresting vs insipid

uninteresting and insipid both are adjectives.

Word	Noun	Adjective	Verb	Adverb
uninteresting	No	Yes	No	No
insipid	No	Yes	No	No

uninteresting (adjective)	insipid (adjective)
arousing no interest or attention or curiosity or excitement	lacking taste or flavor or tang
characteristic or suggestive of an institution especially in being uniform or dull or unimaginative	lacking interest or significance or impact