What context can I use each word in?
Learn when and how to use these words with these examples!
underactivity
Example
The patient's underactivity of the thyroid gland caused fatigue and weight gain. [underactivity: noun]
Example
The team's underactivity during practice resulted in a poor performance during the game. [underactivity: noun]
lethargy
Example
After staying up all night, I felt a sense of lethargy throughout the day. [lethargy: noun]
Example
The hot weather made me feel lethargic and unmotivated to do anything. [lethargic: adjective]
Good things to know
Which word is more common?
Lethargy is a more commonly used term than underactivity in everyday language. Lethargy is a versatile word that can be used to describe a range of situations, while underactivity is a more technical term used in medical or scientific contexts.
What’s the difference in the tone of formality between underactivity and lethargy?
Underactivity is a more formal term than lethargy. It is typically used in technical or medical contexts and may not be familiar to everyone. Lethargy, on the other hand, is a more casual and commonly used term that can be employed in various formality levels.
