Form: Adjective Definition: Sharing a common border or touching or next to something. Example 1: The two houses were contiguous, with only a small fence separating their backyards. Example 2: The college campus is made up of several contiguous buildings. Example 3: The map displays the contiguous states of the United States. Example 4: The medical team treated all of the patients with contiguous injuries first. Example 5: The company's expansion plan involves building a new factory on the contiguous land next to their current headquarters.