insignificant vs hole-in-corner

insignificant and hole-in-corner both are adjectives.

Word	Noun	Adjective	Verb	Adverb
insignificant	No	Yes	No	No
hole-in-corner	No	Yes	No	No

insignificant (adjective)	hole-in-corner (adjective)
devoid of importance, meaning, or force	relating to the peripheral and unimportant aspects of life
signifying nothing
of little importance or influence or power; of minor status
small and unimpressive