HESI A2 Vocabulary 2026 (300+ Terms & Definitions) – HESI A2 – Nursing Admissions – Academic & Medical Terminology

This document contains over 300 essential vocabulary words and definitions specifically compiled for the HESI A2 entrance examination, covering academic language, medical terminology, and high-frequency standardized test vocabulary . The content is structured in a clear term-and-definition format, making it ideal for rapid memorization, repetition-based learning, and entrance exam vocabulary mastery. The vocabulary list includes advanced academic words commonly tested in reading comprehension and contextual usage sections such as proscribe (forbid), holistic (concerned with the whole), repugnant (offensive to morals), exiguous (lacking), untenable (without support), assiduous (hardworking), circuitous (indirect), fortuitous (by chance), impetuous (acting without thought), innocuous (harmless), paradox (contradictory statement), sagacious (wise), tenacious (determined), transient (short-lived), venerable (worthy of respect), wary (cautious), malinger (feign illness), paucity (lack), laconic (brief in speech), and consternation (anxiety). Medical and anatomy-related terms relevant to healthcare entrance exams are also included, such as biopsy, cystoscopy, prognosis, acute, bilateral, proximal, distal, congenital, diagnosis, deficiency, and hemopoiesis. Additional high-level vocabulary frequently appearing in standardized testing includes immutable, obfuscate, contiguous, insidious, onerous, heterogeneous, intangible, circumscribe, abrogate, abscond, and abstemious. The document combines general academic vocabulary with clinically relevant terminology, making it particularly valuable for nursing applicants who must demonstrate both language comprehension and familiarity with medical terms. Its structured format allows for flashcard conversion, repetition drills, contextual sentence practice, and timed vocabulary testing simulation. This resource is especially relevant for pre-nursing students, ADN and BSN applicants, allied health program candidates, ESL students preparing for healthcare entrance exams, and individuals reviewing for the HESI A2 Reading Comprehension and Vocabulary sections. It is ideal for independent study, tutoring sessions, classroom vocabulary review, and last-minute exam reinforcement. Due to its breadth of terms, inclusion of medical terminology, and alignment with HESI A2 vocabulary testing objectives, this document serves as a comprehensive vocabulary bank and targeted language preparation guide for nursing school admission success. Keywords: HESI A2 vocabulary 2026, HESI A2 word list nursing entrance exam, academic vocabulary for nursing school, medical terminology HESI A2, proscribe definition forbid, holistic concerned with whole, repugnant offensive morals, assiduous hardworking, circuitous indirect meaning, impetuous acting without thought, sagacious wise judgment, tenacious determined, transient short lived, prognosis outcome statement, bilateral definition both sides, proximal vs distal terminology, congenital existing at birth, immutable unchangeable, obfuscate confuse bewilder, heterogeneous diverse constituents, abrogate repeal law, abstemious not self indulgent