Top 10 similar words or synonyms for plutonium

iridium    0.965303

nn    0.961987

samekh    0.959354

bk    0.958229

ze    0.957618

rf    0.957003

yb    0.956270

tantalum    0.956197

bismuth    0.954693

antimony    0.954468

Top 30 analogous words or synonyms for plutonium