existing or occurring within the self or within one's mind: People with high intrapersonal intelligence are aware of their strengths and weaknesses. Intrapersonal conflict can lead to emotional stress.

Origin of intrapersonal

First recorded in 1905–10; intra- + personal Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Word Origin and History for intrapersonal

also intra-personal, 1853, from intra- + personal.

Online Etymology Dictionary, © 2010 Douglas Harper