Mentor is defined as someone who guides another to greater success.
One who practices or believes in mysticism or a given form of mysticism:
The definition of a swami is a Hindu religious teacher or a title of respect like master.
An early follower of Jesus, esp. one of the Apostles
One who has a strong interest or pays close attention to something:
An attentive observer:
One who teaches, especially one hired to teach.
Find another word for guru. In this page you can discover 9 synonyms, antonyms, idiomatic expressions, and related words for guru, like: guide, master, mentor, mystic, swami, disciple, follower, student and teacher.