Resistant

Part of speech: adjective

Pronunciation: /ɹəˈzɪstənt/

Definitions

  1. Not easily affected by or susceptible to something, often showing the ability to withstand or oppose it
  2. Characterized by the ability to withstand certain influences or forces while showing minimal susceptibility to being affected or changed
  3. Able to endure or resist adverse conditions or influences, demonstrating little to no reaction or alteration in the face of such factors

Etymology: The adjective in question traces its roots back to the Latin verb "resistere," which means "to withstand" or "to oppose." This verb itself is composed of the prefix "re-" meaning "back" or "again," and "sistere," meaning "to cause to stand" or "to stand firm." The idea behind the original Latin was one of standing firm against something, a concept that naturally evolved into the notion of resistance. In Middle English, the term entered the language primarily through Old French influence, where related forms like "resister" appeared. By the late 16th century, English speakers were already using forms derived from "resistere" to describe the act of opposing or withstanding, particularly in contexts of physical or metaphorical opposition. The adjective formed by adding the suffix "-ant," which in English often denotes an agent or something characterized by a certain quality, began to appear in the 17th century. This suffix, of Latin origin, turns verbs into adjectives or nouns and here serves to describe something possessing the quality or capability of resisting. Thus, the word came to describe objects, substances, or even abstract qualities that are able to withstand external forces, pressures, or influences. Over time, its use broadened beyond physical resistance to include resistance to ideas, disease, or change, reflecting the flexible nature of the concept. Today, it encompasses a wide range of contexts, from materials science (resistant fabrics or metals) to biology (antibiotic-resistant bacteria), all tied back to that core sense of standing firm against some form of challenge or opposition.

Synonyms: immune, unaffected, defensive, strong, tough

Antonyms: susceptible, vulnerable, sensitive, weak, defenseless