odorless

About 0.30 uses per million words.

Meaning

1. adjective Having no odor.

   They were taken unawares and overcome when the room filled with a lethal, odorless gas.

Similar words

scentless inodorous odourless odour scent aromaless fragranceless perfumeless fartless noiseless

Often followed by

and gas powder liquid or crystals crystalline but garlic