calamitous
5 antonyms for calamitous — opposites grouped by meaning.
Adj — Extremely damaging or disastrous.
Antonyms
Etymology
Borrowed from French calamiteux (“calamitous”) (see French -eux, English -ous), from Latin calamitōsus (“destructive, disastrous, ruinous, calamitous”), a contraction of calamitātōsus, from calamitāt- + -ōsus (suffix meaning ‘full of; prone to’ forming adjectives from nouns); calamitāt- is the oblique stem of calamitās...
Full origin of calamitous →