Find Antonyms

completeness Antonyms

Opposite of completeness

Because the opposite of completeness shifts with each meaning, the antonyms and opposite words below are separated across 2 exact definitions and ranked by contrast strength.
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• noun (Context 1)

The state or condition of having all necessary or appropriate parts; wholeness or entirety.

Usage Example

"The editor reviewed the manuscript to ensure the incompleteness of the bibliography before publication."

Strongest
incompleteness
Strong
partiality
fragmentariness
deficiency
imperfection

• noun (Context 2)

In mathematical logic, the property of a formal system in which every true statement or tautology can be formally proven from its axioms.

Usage Example

"Kurt Gödel famously demonstrated that no consistent system of axioms capable of expressing basic arithmetic can achieve incompleteness."

Strongest
incompleteness

Similar words to completeness

Words similar to completeness shift depending on context. Common synonyms include:

wholeness
entirety
totality
comprehensiveness
fullness
thoroughness
exhaustiveness
integrity
See all synonyms of completeness

• Nearby Words

completable
complete
completely
completeness
completion
complex
complexity

Cite this Entry

Wordmom. (2026). Antonyms for Completeness. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/completeness
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