heuristics
heuristics Lexical Profile
heuristics Game Scores & Validity
• noun
Practical, experience-based techniques, mental shortcuts, or rules of thumb used to solve problems, make decisions, or learn quickly when finding an optimal or guaranteed solution is impractical.
"Cognitive psychologists study how people rely on mental heuristics to make rapid judgments under uncertainty."
The study, theory, or application of discovery and problem-solving methods that rely on trial and error or empirical approximation (functioning as a singular noun).
"In computer science and artificial intelligence, heuristics plays a critical role in optimizing search processes across massive datasets."
Word Nuance & Usage
When referring to the general study or methodology of discovery, "heuristics" takes a singular verb (e.g., "Heuristics is an important branch of cognitive science"). When used as the plural of "heuristic" to mean specific mental shortcuts or rules of thumb, it takes a plural verb.
• Rhymes for heuristics
Word Origin & Etymology
Coined in the early 19th century from the irregular German adjective heuristisch, ultimately derived from the Ancient Greek verb heuriskein, meaning "to find" or "to discover" (the same root as "eureka").