most windless (adjective) calm: peaceful, quiet (inanimate)
Sinonime: babbler, blab, blabbermouth, busybody, chatterbox, chatterer, circulator, flibbertigibbet, gossiper, gossipmonger, informer, meddler, newsmonger, parrot, prattler, scandalizer, scandalmonger, snoop, tabby, talebearer, taleteller, tattle, tattler, tattletale, telltale, whisperer
Antonime: excited,
fierce,
frenzied,
rough, stormy,
turbulent,
violent,
wild