noun
hyperthyroidism
hy-per-THY-royd-iz-uhm
Hyperthyroidism (noun) means a condition in which the thyroid gland produces and releases too much thyroid hormone. Example: “Her hyperthyroidism was brought under control with medication.”
noun
1
medicine A condition in which the thyroid gland produces and releases too much thyroid hormone.
"Her hyperthyroidism was brought under control with medication."
"Rapid weight loss and a fast heartbeat can be signs of hyperthyroidism."
"The vet ran tests to rule out hyperthyroidism in the cat."
How to use hyperthyroidism
Learner’s notesIn plain EnglishHaving a thyroid gland that's producing too much hormone.
When to use it
Hyperthyroidism is a clinical, medical term rather than everyday language.
Memory tip
Remember hyper- means 'too much', the opposite of hypo- ('too little') in hypothyroidism.
Trace the full origin ↓
Easily confused with
Common pairings
diagnosed with hyperthyroidism
treat hyperthyroidism
symptoms of hyperthyroidism
hyperthyroidism medication
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Her _____ was brought under control with medication.
Etymology
Hyperthyroidism is built from the prefix hyper-, meaning excessive, added to the noun thyroid, with the suffix -ism used to form a noun naming a condition.
Antonyms
Related words
Rhymes for hyperthyroidism
See all rhymes for hyperthyroidism →Frequently asked questions
What is hyperthyroidism?
Hyperthyroidism is a condition in which the thyroid gland makes and releases more thyroid hormone than the body needs.
What is the opposite of hyperthyroidism?
The opposite condition is hypothyroidism, where the thyroid produces too little hormone.
Is hyperthyroidism the same as an overactive thyroid?
Yes, hyperthyroidism describes a thyroid gland that is releasing excess hormone.
What is the meaning of hyperthyroidism?
"hyperthyroidism" (noun) means a condition in which the thyroid gland produces and releases too much thyroid hormone.
