We don't have synonyms for pachyderms yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are pachyderma, pachyderm and pachydermic.
(n) :
(figurative) A person with thick skin; someone who is not affected by or does not care what others say about them.
(n) :
(figurative) Someone who is insensitive.
(n) :
(obsolete, zoology) A member of the obsolete taxonomic order Pachydermata, grouping of thick-skinned, hoofed animals such as the rhinoceros, hippopotamus, elephant and tapir.
(n) :
(figurative) A person with thick skin; someone who is not affected by or does not care what others say about them.
(n) :
(figurative) Someone who is insensitive.
(n) :
(obsolete, zoology) A member of the obsolete taxonomic order Pachydermata, grouping of thick-skinned, hoofed animals such as the rhinoceros, hippopotamus, elephant and tapir.