duplicate
Americannoun
-
a copy exactly like an original.
- Synonyms:
- reproduction, replica, facsimile
- Antonyms:
- original
-
anything corresponding in all respects to something else.
-
Cards. a duplicate game.
verb (used with object)
-
to make an exact copy of.
-
to do or perform again; repeat.
He duplicated his father's way of standing with his hands in his pockets.
-
to double; make twofold.
verb (used without object)
adjective
-
exactly like or corresponding to something else.
duplicate copies of a letter.
-
consisting of or existing in two identical or corresponding parts; double.
- Synonyms:
- twofold
-
Cards. noting a game in which each team plays a series of identical hands, the winner being the team making the best total score.
idioms
adjective
-
copied exactly from an original
-
identical
-
existing as a pair or in pairs; twofold
noun
-
an exact copy; double
-
something additional or supplementary of the same kind
-
two exact copies (esp in the phrase in duplicate )
verb
-
(tr) to make a replica of
-
(tr) to do or make again
-
(tr) to make in a pair; make double
-
(intr) biology to reproduce by dividing into two identical parts
the chromosomes duplicated in mitosis
Related Words
See imitate.
Other Word Forms
- duplicability noun
- duplicable adjective
- duplicately adverb
- duplicative adjective
- nonduplicating adjective
- preduplicate verb (used with object)
- quasi-duplicate adjective
- self-duplicating adjective
- unduplicated adjective
Etymology
Origin of duplicate
First recorded in 1400–50; late Middle English, from Latin duplicātus (past participle of duplicāre “to make double”), equivalent to duplic- (stem of duplex ) duplex + -ātus -ate 1
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
A second analysis focused on 90 duplicate samples to determine whether storage conditions affected accuracy.
From Science Daily
Likewise, auto insurance is cyclical, but Copart’s salvage yards are hard to duplicate.
The analysts said it takes time to duplicate “engagement, trust and safety, monetization, and handling physical world problems.”
From MarketWatch
Nevertheless, some of the works involved are "especially popular and duplicated many times online", making it difficult to exclude them completely from training data.
From Barron's
Proposed reforms include banning duplicate listings, delisting underperforming companies, and rejuvenating a start-up exchange.
From Barron's
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
