The term 'learned one' can be used to describe a person who is knowledgeable and wise. This term can be applied to a SCHOLAR, a PUNDIT, a SWAMI, a SAGE, or a SAVANT. A SCHOLAR is someone who has studied a particular subject in great depth and is considered an expert in that field. A PUNDIT is someone who is highly knowledgeable and experienced in a particular area and is often consulted for advice. A SWAMI is a Hindu spiritual teacher who is respected for their wisdom and knowledge. A SAGE is a wise and experienced person who is often sought out for advice. Finally, a SAVANT is someone who is exceptionally knowledgeable in a particular area.