The Trilakshana (Sanskrit: त्रिलक्षण; Pāli: Tilakkhaṇa), or the Three Marks of Existence, represents the three characteristics that define all conditioned reality in Buddhist philosophy:

Pāli / SanskritEnglish TranslationCore Insight
Anicca (अनित्य)ImpermanentNothing is permanent
Dukkha (दुःख)ImperfectNothing is perfect
Anattā (अनात्मन्)ImpersonalNothing is personal

1. Impermanent (Anicca / अनित्य)

  • Everything is impermanent (everything changes).
  • All physical and mental phenomena are in a constant state of flux. Nothing remains static; everything is continuously arising, changing, and passing away.

2. Imperfect (Dukkha / दुःख)

  • Life is imperfect (we all suffer).
  • Because all things are impermanent and subject to change, seeking lasting happiness or stability in conditioned things inevitably leads to unsatisfactoriness, friction, and suffering.

3. Impersonal (Anattā / अनात्मन्)

  • What happens in life is impersonal (the difficult concept of “not self”).
  • There is no permanent, unchanging, or independent “self” or soul to be found in any of our experiences. All phenomena arise due to interconnected causes and conditions rather than a personal ego.