This shows grade level based on the word's complexity.
methadone
[ meth-uh-dohn ]
/ ˈmɛθ əˌdoʊn /
See the most commonly confused word associated with methadone
Save This Word!
This shows grade level based on the word's complexity.
noun Pharmacology.
a synthetic narcotic, C21H28ClNO, similar to morphine but effective orally, used in the relief of pain and as a heroin substitute in the treatment of heroin addiction.
COMPARE MEANINGS
Click for a side-by-side comparison of meanings. Use the word comparison feature to learn the differences between similar and commonly confused words.
QUIZ
TAKE JOY IN ACING THIS QUIZ ON “PRIDE” SYNONYMS
Hold your head up high as you embark on this quiz that explores some of the synonyms and meanings of “pride.”
Question 1 of 7
What does "dignity" mean?
Also meth·a·don [meth-uh-don]. /ˈmɛθ əˌdɒn/.
Origin of methadone
Words nearby methadone
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022
How to use methadone in a sentence
British Dictionary definitions for methadone
methadone
methadon (ˈmɛθəˌdɒn)
/ (ˈmɛθəˌdəʊn) /
noun
a narcotic analgesic drug similar to morphine, used to treat opiate addiction. Formula: C 21 H 27 NO
Word Origin for methadone
C20: from (di) meth (yl) + a (mino) + d (iphenyl) + -one
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
Cultural definitions for methadone
The New Dictionary of Cultural Literacy, Third Edition
Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.