The term 'get wider' can be expressed in two different ways: DILATE (6 letters) and FLARE (5 letters). DILATE means to expand or enlarge something, while FLARE means to spread outwards. Both terms are used to describe an increase in size or width. DILATE is often used in the medical field to describe the widening of a blood vessel or pupil, while FLARE is more commonly used to describe the widening of a skirt or other clothing item.