adharma means that which is not in accord with dharma, i.e. wrong, immorality, and wickedness. Lexicurio rates it Sui generis — a strength score of 85 out of 100.
Why “adharma” is a great word
ADHARMA — [Noun] That which is not in accord with dharma; unrighteousness, immorality, and cosmic disorder. From Sanskrit अधर्म (adharma), from a- ("not, without") + dharma ("virtue, cosmic law, righteousness"). Unlike "sin," a transgression freighted with divine judgment, or "crime," a specific breach of human statute, adharma is the profound disharmony with the universe's silent, sustaining order. It is the tremor of a society where the king abandons his duty, the chill of a household where a guest is turned away, and the bitter taste of a poisoned well—a palpable, systemic unraveling of the world's very fabric.
Etymology
From Sanskrit अधर्म (adharma).
By surface analysis, a- + dharma.
noun
- That which is not in accord with dharma, i.e. wrong, immorality, and wickedness.