Concrete and Sperm

Concrete

Concrete noun - A strong hard building material composed of sand and gravel and cement and water.

Sperm is an antonym for concrete.

Sperm

Sperm noun - The male reproductive cell; the male gamete.

Concrete is an antonym for sperm in beginning topic.
Cite this Source
Sperm and Concrete. (2016). Retrieved 2026, August 08, from https://thesaurus.plus/related/concrete/sperm
Concrete & Sperm. N.p., 2016. Web. 08 Aug. 2026. <https://thesaurus.plus/related/concrete/sperm>.
Sperm or Concrete. 2016. Accessed August 08, 2026. https://thesaurus.plus/related/concrete/sperm.
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