Lost intensity is a term used to describe the gradual decrease in strength or power of something. The crossword solutions for this term are EBBED (5 letters), abated (6 letters), eased (5 letters), cooled (6 letters), and SAGGED (6 letters). EBBED means to gradually diminish or fade away, abated means to reduce in intensity or degree, eased means to make less severe or intense, cooled means to become less intense or active, and SAGGED means to become weaker or less intense. All of these words describe the same concept of lost intensity.