Definition of be deeply invested in
chiefly US
: to have given a lot of time and effort to something and care about it very much
She is deeply invested in this project and wants it to succeed.
Test Your Vocabulary
Which Word Does Not Belong?
-
- Which of these words does not mean "nonsense"?

Can you spell these 10 commonly misspelled words?
TAKE THE QUIZ
A daily challenge for crossword fanatics.
TAKE THE QUIZLove words? Need even more definitions?
Merriam-Webster unabridged
Share be deeply invested in