ἀνάλγητος

1. without pain , and so:

2. of persons, insensible to pain , (Aristotle Philosopher)

3. unfeeling, hard-hearted, ruthless , (Sophocles Tragicus); ἀναλγητότερος εἶναι to feel less grieved , (Thucydides): with genitive, ἀν. εἶναί τινος to be insensible to , (Plutarch):—;adverb -τως, unfeelingly , (Sophocles Tragicus)

4. of things, not painful , (Sophocles Tragicus)

5. cruel , πάθος (Euripides) (ML)