Synonyms of external

1 Syllable
out
2 Syllables
over, outlying, outward, quick-fix, outer, outmost, foreign
3 Syllables
apparent, exteriors, outermost, smattery, externals, extraneous, surface, exterior, extrinsic, visible, alien, exotic, off-lying
4 Syllables
peripheral, perimetric, romanesque, superstratum, ostensive, superficial, extralocal, independent, nonresident, nonnative, non-resident, exogenous
6 Syllables
one-dimensional, extraterritorial