Faith

n.hopeful, resilientwarm

Meaning 1

Steady confidence placed in a person, purpose, or outcome despite uncertainty.

Reach for it when expressing hopeful trust when proof is incomplete

Her faith in the trainees gave them room to solve the problem themselves.

everyday
belief
accepting an idea as true is the main point
not when Belief does not always include the reliance or loyalty carried by faith.
everyday
trust
confidence rests on someone's reliability or care
not when Trust usually grows from evidence; faith can remain when the outcome is still unseen.
warm
hope
you desire a good result without claiming certainty
not when Hope is weaker when you mean settled confidence in someone's character.
professional
confidence
you expect a person or plan to perform well
not when It sounds more evaluative and less emotionally committed than faith.

A shared system of religious belief and commitment.

Reach for it when referring respectfully to a religious tradition or conviction

The center provides a quiet room for people of every faith.

warm
spirituality
personal spiritual life matters more than formal doctrine
not when Do not substitute it when a specific organized faith is intended.
formal
conviction
a firmly held principle guides action
not when A conviction may be secular and individual rather than a religious identity.
formal
religion
you mean an organized tradition, teachings, and practices
not when Religion is institutional; faith can describe personal trust without an institution.
literary
creed
a concise body of professed beliefs is being named
not when It can sound doctrinal when you mean a broad living tradition.

have faith
The mentor asked the team to have faith in their careful preparation.
keep the faith
Supporters keep the faith through a difficult rebuilding year.
faith community
The faith community opened its kitchen during the storm.

The definition and the example on this page are written here. The dictionaries above ground which meaning is being described, not the wording.