A person who claims to know what others are thinking.

Someone who deeply understands or empathizes with others' thoughts.

जो दूसरों के विचारों को गहराई से समझता है

English Usage: He acted like a thought reader, knowing exactly what she needed.

Hindi Usage: वह सोचने वाले पाठक की तरह व्यवहार करता था, जो जानता था कि उसे क्या चाहिए।