There is no antonym for coal. There usually are not antonyms for physical objects.
there is no antonym for osmosis.
Pure or untainted.
Some antonyms for pigment:AshenColorlessColorlessnessDullnessFadedPaleUncolored
Elements do not have antonyms but a synonym would be "brimstone".
Antonyms
antonyms
What are the antonyms for cavernous
what isbrief of antonyms
antonyms
antonyms
antonyms
antonyms for slender
Antonyms
yes antonyms are opposite
antonyms
Antonyms.