If you describe something such as an idea or method as palatable, you mean that people are willing to accept it. a palatable way of sacking staff = acceptable unpalatable
acceptable to the taste or mind; "palatable food"; "a palatable solution to the problem
If you describe food or drink as palatable, you mean that it tastes pleasant. flavourings and preservatives, designed to make the food look more palatable. unpalatable
The characteristic of plants or plant parts that elicit a selective grazing or browsing response by animals "Palatability" is controlled by the plant factors of chemical composition, proportion of plant parts, growth stage, external form of plant parts; influenced by environmental factors such as slope steepness, wind, sun or shade; and the animal factors of instinct, learning, physiological state, individual behavioral pattern variations and animal sensory responses