believe in
verb
believed in; believing in; believes in
1
: to have faith or confidence in the existence of (something)
Do you believe in ghosts?
2
: to have trust in the goodness or value of (something)
She believes in (the value of) regular exercise.
I believe in working hard to achieve success.
She doesn't believe in using pesticides.
3
: to have trust in the goodness or ability of (someone)
Despite his problems, his parents still believe in him.
Cite this Entry
“Believe in.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/believe%20in. Accessed 20 Oct. 2026.
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