Find Antonyms
duplication Antonyms
Opposite of duplication
Because the opposite of duplication shifts with each meaning, the antonyms and opposite words below are separated across 2 exact definitions and ranked by contrast strength.
• noun (Context 1)
The action or process of making an exact copy of something, or an instance of doing something a second time unnecessarily.
Usage Example
"Merging the two administrative departments helped eliminate the costly originality of effort."
Strong
originality
uniqueness
consolidation
• noun (Context 2)
A type of genetic mutation in which a segment of DNA or a region of a chromosome is copied one or more extra times.
Usage Example
"Gene deletion is widely recognized by evolutionary biologists as a major mechanism for generating new genetic material."
Strongest
deletion
Similar words to duplication
Words similar to duplication shift depending on context. Common synonyms include:
replication
reproduction
copying
repetition
redundancy
doubling
• Nearby Words
Cite this Entry
Wordmom. (2026). Antonyms for Duplication. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/duplication