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antithyroid

Upper-Intermediate (B2)

IPA: /ˌæn.tɪˈθaɪ.rɔɪd/

KK: /æn'tɪθaɪrɔɪd/

adjective
Definition

Relating to substances or treatments that decrease the production or effects of hormones produced by the thyroid gland.


Example

The doctor prescribed an antithyroid medication to help manage the patient's hyperthyroidism.


Conversation
Sloth A
I heard that there are some antithyroid medications for people with hyperthyroidism.
Sloth B
Yeah, I've read about those. They can really help manage the symptoms.
Sloth A
Do you think they’re effective in reducing thyroid hormone levels?
Sloth B
Definitely, many people find them helpful for controlling their condition.

Synonyms & Antonyms
Synonyms
thyrostatic
thyroidal
antithyroidal
Antonyms
thyroidal
hyperthyroid
thyrotoxic
Root Explanation

Antithyroid → It is formed from "anti-" (meaning against) and "thyroid" (from Greek "thyreoeides", meaning shield-shaped, referring to the thyroid gland). The word "antithyroid" refers to substances or actions that work against the thyroid gland or its functions.

Memory Tip

Think of 'anti-' meaning against, and 'thyroid' referring to the shield-shaped gland in your neck. This helps you remember that antithyroid means something that works against the thyroid.

Visually Confused Words
athyroid
antheroid
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