outside of(preposition)ˈaʊtˈsaɪd, -ˌsaɪd; adj. ˌaʊtˈsaɪd, ˈaʊt-; adv. ˌaʊtˈsaɪd; prep. ˌaʊtˈsaɪd, ˈaʊtˌsaɪd

≠ inside

something happening outside the building; a new life outside of the city; I'd dropped it just outside the door.

outside ofˈaʊtˈsaɪd, -ˌsaɪd; adj. ˌaʊtˈsaɪd, ˈaʊt-; adv. ˌaʊtˈsaɪd; prep. ˌaʊtˈsaɪd, ˈaʊtˌsaɪd

not included in a group, range, subject, etc.;

Nobody outside of his family and friends knows.; a time that is outside his personal best time

outside ofˈaʊtˈsaɪd, -ˌsaɪd; adj. ˌaʊtˈsaɪd, ˈaʊt-; adv. ˌaʊtˈsaɪd; prep. ˌaʊtˈsaɪd, ˈaʊtˌsaɪd

except for

Outside of calling the police, I can't really help.

outside of(Preposition)

outside

outside of(Preposition)

aside from; besides