believe in
• have faith in the truth or existence of something.
• "she admitted that she believed in ghosts"
Similar:
be sure of the existence of,
believe in the existence of,
• be of the opinion that something is right or acceptable.
• "I don't believe in censorship of the arts"
• have confidence in a person or a course of action.
• "he had finally begun to believe in her"
Similar:
have faith in,
pin one's faith on,
trust in,
have every confidence in,
cling to,
set store by,
value,
swear by,
be convinced by,
be persuaded by,
subscribe to,
approve of,
back,
support,
advocate,
champion,
rate,