| radiant smile | 1.58 | He flashes a radiant smile. | ||
| radiant heat | 1.51 | --Solar panels and radiant heat. | ||
| radiant floor | 0.26 | Radiant floor heating is another type of hot-water heating system. | ||
| radiant glow | 0.26 | She had a radiant inner glow. | ||
| radiant light | 0.26 | Renoir gave off the radiant light of goodness. | ||
| radiant soprano | 0.26 | The radiant soprano Jayne West and the stentorian baritone James Maddalena were superb soloists. |