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underactive. In DICTIOUS you will not only get to know all the dictionary meanings for the word
underactive, but we will also tell you about its etymology, its characteristics and you will know how to say
underactive in singular and plural. Everything you need to know about the word
underactive you have here. The definition of the word
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underactive, as well as those of other words, enriches your vocabulary and provides you with more and better linguistic resources.
English
Etymology
under- + active
Pronunciation
Adjective
underactive (comparative more underactive, superlative most underactive)
- Less than normally active.
1989 Apr, John A. McDougall, “Healthy by Choice”, in Vegetarian Times:Thus a person with an underactive thyroid can gain weight even on a low-calorie diet.
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Antonyms