Accretion and Reduction

Accretion

Accretion noun - Something added (as by growth).
Usage example: accretions of lime have thickened the cave's stalactites and stalagmites over the centuries

Reduction is an antonym for accretion.

Nearby Words: accrete, accretive, accreted, accreting

Reduction

Reduction noun - Something that is or may be subtracted.
Usage example: there was a sizable reduction in her weekly pay when she decided to buy health insurance

Accretion is an antonym for reduction.

Nearby Words: reduce, reducing, reductive, reductionist

How words are described

significant significant accretion significant reduction
Cite this Source
Reduction and Accretion. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/accretion/reduction
Accretion & Reduction. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/accretion/reduction>.
Reduction or Accretion. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/accretion/reduction.
Google Ngram Viewer shows how "accretion" and "reduction" have occurred on timeline