When we want to describe someone's physical features, we often need to use synonyms for certain words to avoid repetition. One such term is "eye colour." To describe someone's eyes in different ways, we can use alternative words such as "iris hue," "pupil shade," or "ocular pigment." We can also use descriptive phrases such as "the color of their eyes," "their gaze's hue," or "the tint of their iris." It's essential to use synonyms to avoid sounding repetitive and make your writing more engaging. So, the next time you need to describe someone's eyes, try using different words and phrases instead of just relying on "eye colour".