1. Smartphones have become ubiquitous in urban neighborhoods, appearing on nearly every street corner and in most homes.
2. The scent of fresh coffee was ubiquitous throughout the early morning market, drifting from stall to stall.
3. In the laboratory, the fluorescent marker proved ubiquitous, binding to all examined cell types without discrimination.
4. During the festival, laughter was ubiquitous, echoing from every group of attendees across the park.
5. Online memes spread so rapidly that they become ubiquitous, showing up on news sites, forums, and personal feeds alike.