maladjusted vs psychological science

maladjusted is not a noun while psychological science is a noun.

Word	Noun	Adjective	Verb	Adverb
maladjusted	No	Yes	No	No
psychological science	Yes	No	No	No

maladjusted (noun)	psychological science (noun)
	the science of mental life

maladjusted (adjective)	psychological science (adjective)
poorly adjusted to demands and stresses of daily living
emotionally unstable and having difficulty coping with personal relationships
not well adjusted