Antonyms of noun hyperthyroidism

1 sense of hyperthyroidism

Sense 1
hyperthyroidism, thyrotoxicosis -- (an overactive thyroid gland; pathologically excessive production of thyroid hormones or the condition resulting from excessive production of thyroid hormones)
       Antonym of hypothyroidism (Sense 1)
      => hypothyroidism -- (an underactive thyroid gland; a glandular disorder resulting from insufficient production of thyroid hormones)

Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun hyperthyroidism

1 sense of hyperthyroidism

Sense 1
hyperthyroidism, thyrotoxicosis -- (an overactive thyroid gland; pathologically excessive production of thyroid hormones or the condition resulting from excessive production of thyroid hormones)
       => glandular disease, gland disease, glandular disorder, adenosis -- (a disorder of the glands of the body)