Many tourists are not so adept at conforming to America's very strict customs about standing in line, but are they really rude?
There would be, he said, an “anxiety that comes with not conforming to the ideological norm.”
mid-14c., confourmen, from Old French conformer "conform (to), agree (to), make or be similar, be agreeable" (13c.), from Latin conformare "to fashion, to form, to shape; educate; modify," from com- "together" (see com-) + formare "to form" (see form (v.)).
Sense of "to comply with the usages of the Church of England" is from 1610s; hence conformist (1630s), opposed to non-conformist or dissenter. Related: Conformance; conformed; conforming.