What is another word for admissible heuristic?
Pronunciation: [ɐdmˈɪsəbə͡l hjuːɹˈɪstɪk] (IPA) 
Admissible heuristic refers to an estimation or guess that does not overestimate the actual number of steps required to reach a goal state from a current state in a search algorithm. Alternative synonyms for this term include "consistent heuristic," which ensures that the estimated values of a heuristic remain true throughout the entire course of the search algorithm, and "informed heuristic," which refers to a heuristic that involves prior knowledge or information about the problem domain to provide accurate and relevant estimation. Other possible synonyms include "relaxed heuristic," which involves simplifying the problem to provide an estimation that may not be optimal but is still within the limit of the actual solution, and "monotone heuristic," which refers to a heuristic that improves or at least maintains its accuracy as the search algorithm progresses.
