| ultra-, ult- (Latin: beyond, on the other side; excessive, to an extreme degree).ulterior: ultimate: ultraconservative: ultrafiche: ultrafiltration: ultrahigh: ultraism: ultraliberal: ultramarine: ultramicrometer: ultramicroscope: ultramicroscopic: ultramicrotome: ultramilitant: ultraminiature: ultramodern: ultramundane: ultranationalism: ultrapure: ultrasonic: ultrasonics: ultrasonography: ultrasophisticated: ultrasound: ultratechnical: ultrathin: ultraviolet: |