INTENSENESS, noun intens'ness. The state of being strained or stretched; intensity; as the intenseness of a cord. 1. The state of being raised or concentrated to a great degree; extreme violence; as the intenseness of heat or cold. 2. Extreme closeness; as the intenseness of study or thought.
Source: Webster's 1828 American Dictionary ↗ · public-domain · returned verbatim, no AI