Have confidence in is a phrase that expresses the idea of having faith in someone or something. It is often used to describe a feeling of TRUST and assurance in a person, situation, or decision. The crossword solutions for this phrase are TRUST, beton, RELY, and relyon. TRUST is a five letter word that means to have faith in someone or something. Beton is also a five letter word that means to have faith in a person or thing. RELY is a four letter word that means to depend on someone or something. Relyon is a six letter word that means to depend on someone or something with confidence.