RichThesaurus
lethargic
vs
torpedinous
lethargic
adj
sluggish, slow
indifferent, apathetic
torpedinous
adj
Exerting a benumbing influence; stupefying; dull; torpid.
How often have the words
lethargic
and
torpedinous
occurred in a corpus of books?
(source:
Google Ngram Viewer
)