The word "high-need" refers to a situation where there is a great demand for something, be it resources, support or services. Synonyms for "high-need" include "critical", "urgent", "pressing", "crucial", "vital", and "essential." These words imply a sense of urgency and stress the importance of addressing the issue at hand. Other synonyms include "dire", "acute", "severe", "desperate", and "emergency". These words suggest that the situation is serious and requires immediate attention. Whether it's a high-need community, organization or individual, using synonyms can help convey the urgency of the situation and the need for quick action.