Similar word to pithinesses:
conciseness, concision, condensation, crispness, curtness, economy, ephemerality, impermanence, pithiness, pointedness, succinctness, terseness, transience, transitoriness
conciseness, concision, condensation, crispness, curtness, economy, ephemerality, impermanence, pithiness, pointedness, succinctness, terseness, transience, transitoriness