antiseptic

[ an-tuh-sep-tik ]
See synonyms for antiseptic on Thesaurus.com
adjective
  1. pertaining to or affecting antisepsis.

  2. free from or cleaned of germs and other microorganisms.

  1. exceptionally clean or neat.

  2. free of contamination or pollution.

noun
  1. an antiseptic agent.

Origin of antiseptic

1
First recorded in 1745–55; anti- + septic

Words Nearby antiseptic

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

How to use antiseptic in a sentence

British Dictionary definitions for antiseptic

antiseptic

/ (ˌæntɪˈsɛptɪk) /


adjective
  1. of, relating to, or effecting antisepsis

  2. entirely free from contamination

  1. informal lacking spirit or excitement; clinical

noun
  1. an antiseptic agent or substance

Derived forms of antiseptic

  • antiseptically, adverb

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Scientific definitions for antiseptic

antiseptic

[ ăn′tĭ-sĕptĭk ]


  1. A substance that inhibits the proliferation of infectious microorganisms.

The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.