Antonyms of adj intragroup

1 sense of intragroup

Sense 1
internal, intragroup -- (occurring within an institution or community; "intragroup squabbling within the corporation")

INDIRECT (VIA intramural) -> extramural -- (carried on outside the bounds of an institution or community; "extramural sports")

Similarity of adj intragroup

1 sense of intragroup

Sense 1
internal, intragroup -- (occurring within an institution or community; "intragroup squabbling within the corporation")
       => intramural (vs. extramural) -- (carried on within the bounds of an institution or community; "most of the students participated actively in the college's intramural sports program")