(IELTS4000) adjoin | Definition: be next to; be contiguous to; border on | | (ESS4000) adjoin | Definition: To adjoin something means to be next to or attached to something else. | Example: →She can listen to her brother’s conversations because her room adjoins his. | | (ESS4000) adjoining | Definition: If something is adjoining, it is next to or joined with a building, or room. | Example: →I couldn’t sleep because the people in the adjoining room were loud. |