Breadcrumb Home > Dictionary > Index I innateness hypothesis: Meaning and Definition of Find definitions for: innate'ness hypoth"esis Pronunciation: [key] — Psycholinguistics. Psycholinguistics. the theory that humans are biologically equipped with a knowledge of certain universal elements of language structure that is brought into play in the course of native-language acquisition. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. innate inner TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: feinschmecker Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language