Used to emphasize the intensity of an emotion that's beyond words. Her eyes conveyed unutterable love when she saw her child.
Pro Tip 2/3
Great Impact
Often follows events with life-changing or profound impact. He felt unutterable despair upon losing his lifelong home to the fire.
Pro Tip 3/3
Not Hyperbole
Use when an experience truly can't be captured with words, not just for minor feelings. Witnessing the birth of the universe would be an unutterable spectacle.