Hyperthyroidism and Hypothyroidism

Hyperthyroidism

Hyperthyroidism noun - An overactive thyroid gland; pathologically excessive production of thyroid hormones or the condition resulting from excessive production of thyroid hormones.
Show all Definitions
Synonyms for Hyperthyroidism

Hypothyroidism is an antonym for hyperthyroidism.

Hypothyroidism

Hypothyroidism noun - An underactive thyroid gland; a glandular disorder resulting from insufficient production of thyroid hormones.
Show all Definitions
Synonyms for Hypothyroidism

Hyperthyroidism is an antonym for hypothyroidism.

Cite this Source
Hypothyroidism and Hyperthyroidism. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/hyperthyroidism/hypothyroidism
Hyperthyroidism & Hypothyroidism. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/hyperthyroidism/hypothyroidism>.
Hypothyroidism or Hyperthyroidism. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/hyperthyroidism/hypothyroidism.




Google Ngram Viewer shows how "hyperthyroidism" and "hypothyroidism" have occurred on timeline