n.: exterior, extraneousness, hull, periphery, without, Externalities, external part
adj.: external, outside
French Expression
adj. externe, extérieur;
apparent, suface
Thesaurus
appearance, attitude, impression given, rind, exterior, notion, evaluate, match, arrangement of the parts of sth, exterior, ground, cast, air, （ analogy, thing done to give a certain impression, often a false one