The antonyms for "intensates" refer to the opposite of amplifying or increasing intensity or activity. They include words like reduce, decrease, dampen, dull, weaken or lessen. These words imply a reduction in the intensity of a particular response or reaction to a stimulus. For example, when your headache eases, the pain decreases or reduces. When emotions calm, they tend to dampen or lessen. Similarly, when a fire burns out, the flames weaken or dull. In brief, antonyms for intensates denote a process of mitigating, dulling, or reducing intensity rather than amplifying it.