Duplicate
Duplicate adjective - Resembling another in every respect.
Usage example: duplicate copies of the portrait that were painted by the artist himself
Parallel is a synonym for duplicate in copy topic. In some cases you can use "Parallel" instead the word "Duplicate" as a verb or an adjective or a noun. popular alternative
Parallel
Parallel adjective - Having qualities in common.
Usage example: parallel lives of two friends who first met in college
Duplicate is a synonym for parallel in match topic. You can use "Duplicate" instead the word "Parallel" as a verb or a noun or an adjective, if it concerns topics such as equivalent, counterpart, similar, complement. popular alternative
Mutual synonyms
Related pairs
How words are described
| good | good duplicate | good parallel |
| physical | physical duplicate | physical parallel |
| exact | exact duplicate | exact parallel |
| perfect | perfect duplicate | perfect parallel |
| Other adjectives: single, alternate, existing. | ||
Common collocations
Both words in one sentence
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Starslip ran in parallel, complete with duplicate website, until an accident with an "alternate universe" engine destroyed one of the ships.
Source: Postmodernism - Red Dwarf had Ace Rimmer, a parallel universe duplicate of Rimmer whose life was identical to that of "our" Rimmer until a single incident played out differently and compelled Ace to get his shit together and become the hero of countless off screen adventures.
Source: Hero of Another Story - Even further, the three cases that Phoenix handles during the game (2,3,5) all have a duplicate theme which is echoed slightly by alliteration in the subtitle (T & T) and parallel meanings of the words.
Source: Foreshadowing / Video Games
Cite this Source
Parallel and Duplicate. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/duplicate/parallel
Duplicate & Parallel. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/duplicate/parallel>.
Parallel or Duplicate. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/duplicate/parallel.
Google Ngram Viewer shows how "duplicate" and "parallel" have occurred on timeline