incongruous

adjectives

lacking in harmony or compatibility or appropriateness
"a plan incongruous with reason"; "incongruous behavior"; "a joke that was incongruous with polite conversation"
incongruous
is derived from
incongruousness
is derived from
incongruity
antonym
congruous
is similar to
not in agreement
discrepant, inconsistent
is similar to
not in keeping with what is correct or proper
"completely inappropriate behavior"
inappropriate, incompatible, out or keeping, unfitting
is similar to
lacking in harmony of parts
"an inharmonious (or incongruous) mixture of architectural styles"
inharmonious
is similar to
characterized by often poignant difference or incongruity between what is expected and what actually is
"madness, an ironic fate for such a clear thinker"; "it was ironical that the well-planned scheme failed so completely"
ironic, ironical