Antonyms of adj febrile

1 sense of febrile

Sense 1
febrile (vs. afebrile), feverish -- (of or relating to or characterized by fever; "a febrile reaction caused by an allergen")

afebrile (vs. febrile) -- (having no fever)

Similarity of adj febrile

1 sense of febrile

Sense 1
febrile (vs. afebrile), feverish -- (of or relating to or characterized by fever; "a febrile reaction caused by an allergen")