discriminatory vs invidious

discriminatory and invidious both are adjectives.

Word	Noun	Adjective	Verb	Adverb
discriminatory	No	Yes	No	No
invidious	No	Yes	No	No

As adjectives, discriminatory and invidious are synonyms defined as:

discriminatory and invidious: containing or implying a slight or showing prejudice

discriminatory (adjective)	invidious (adjective)
being biased or having a belief or attitude formed beforehand	containing or implying a slight or showing prejudice
manifesting partiality
capable of making fine distinctions
containing or implying a slight or showing prejudice