Definition of introvert
(Entry 1 of 2)
1
: one whose personality is characterized by introversion
especially
: a reserved or shy person who enjoys spending time alone
His research further shows that about 70% of top executives are introverts. — Linda Grant
— compare extrovert
2
: something (such as the retractile proboscis of some worms) that is or can be drawn in especially by invagination
introvert
verb
introverted; introverting; introverts
Definition of introvert (Entry 2 of 2)
: to turn inward or in upon itself: such as
a
: to concentrate or direct upon oneself
b
: to produce psychological introversion in
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Merriam-Webster unabridged
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Time Traveler for introvert
The first known use of introvert was in 1669
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