There are several synonyms for the phrase "has a sensation." Some common alternatives include feeling, experiencing, perceiving, sensing, and detecting. Feeling connotes an emotional or physical response, while experiencing refers to the overall engagement with an event or stimuli. Perceiving implies a heightened awareness of one's surroundings, and sensing and detecting suggest an ability to perceive or become aware of something through one's senses. Other related words could include observing, detecting, and noting. Ultimately, the synonyms used to describe "has a sensation" depend on the context in which the phrase is being used and the particular type of sensation being experienced.