'Social Isolation' can be construed both in the sense of the absence o
f positive interpersonal relationships and in the sense of disassociat
ion from the norms, values and culture of one's society. In this paper
the relationship between both of these characteristics of alienation
is examined. By using the time-budget method it was possible to collec
t data on the meanings people attribute to their actions (as an indica
tor for 'societal' or 'social' alienation) in combination with informa
tion on the interaction-partners involved in these actions (as an indi
cator for isolation). The analyses bear on the effect of (1) the prese
nce of different types of interaction partners; (2) the time spent tog
ether with different types of interaction partners and (3) the involve
ment in different social groups on the meanings people attribute to th
eir actions. The data used to test the hypotheses, derive from an asel
ect sample of 466 Flemish people between 20 and 40 years old.