apratihatā

The Sanskrit word 

अप्रतिहता (apratihatā), which is the feminine form of the adjective apratihata, translates to "uninterrupted," "unobstructed," "unimpeded," or "unchecked".

Etymology

The word is a compound term derived from:

• अ- (a-): The negative prefix, meaning "not" or "without".
• प्रतिहता (pratihatā): Meaning "stopped," "hindered," "obstructed," or "struck down".

Significance in Hindu Philosophy

Like the related term ahaitukī ("unmotivated"), the word apratihatā is primarily used in the Śrīmad Bhāgavatam to define the highest standard of pure devotional service (bhakti).

• Apratihatā Bhakti: This term refers to devotion that is "uninterrupted" or "unchecked." It describes a spiritual practice or state of consciousness that is so steady and complete that no material circumstances—whether happiness, distress, wealth, poverty, or any external obstacle—can stop the devotee from engaging in service.
• Ideal Devotion: True bhakti is described as both ahaitukī (unmotivated by self-interest) and apratihatā (continuous and unstoppable).

For more definitions and usage examples, you can consult online Sanskrit dictionaries like sanskritdictionary.org or the Wisdom Library.