Antonyms of adj institutional

1 of 2 senses of institutional

Sense 2
institutional (vs. noninstitutional) -- (organized as or forming an institution; "institutional religion")

noninstitutional (vs. institutional) -- (not institutional)

Similarity of adj institutional

2 senses of institutional

Sense 1
institutional -- (relating to or constituting or involving an institution; "institutional policy")

Sense 2
institutional (vs. noninstitutional) -- (organized as or forming an institution; "institutional religion")
       => institutionalized, institutionalised -- (given the character of an institution or incorporated into a structured and usually well-established system; "institutionalized graft"; "institutionalized suicide as practiced in Japan")
       => uninteresting -- (characteristic or suggestive of an institution especially in being uniform or dull or unimaginative; "institutional food")