Top 10 similar words or synonyms for primordial_nuclide
primordial_isotope 0.735226
primordial_nuclides 0.727314
stable_nuclide 0.703277
uranium_thorium 0.701578
caesium_cs 0.695107
transuranic 0.693852
radioactive_isotope 0.689311
thorium_uranium 0.688311
neptunium 0.687925
francium 0.686387
Top 30 analogous words or synonyms for primordial_nuclide