A liquid discharge apparatus includes: a head, a radiation unit, a movement mechanism, and a controller. The controller configured to: select a first recording mode or a second recording mode; control the head, the radiation unit, and the movement mechanism to execute a first image recording process when that the first recording mode is selected; and control the head, the radiation unit, and the movement mechanism to execute a second image recording process when the second recording mode is selected. The second image recording process includes radiating the light in a state in which a mutual positional relationship among the plurality of light sources or a mutual light emission intensity relationship among the plurality of light sources is different from that in the first image recording process, so that a difference between a first maximum radiation intensity and a second maximum radiation intensity is not more than a predetermined value.