disproportionate 1 Participle of excess . 2 adj. Grandísimo, exaggerated or excessive. Much bigger than necessary, convenient or ordinary: Excessive shoes, an excessive ambition, He took an oversized handkerchief out of his pocket, this room has an excessive ceiling height. Huge. 3 Lack of moderation, consideration or respect in their words or actions. Uncommitted. Brazen, insolent.