Something about words Hello, Lately I've found a lot of English words, here they are: (the?) chill and the cold (nouns); stuffy (stuffiness), sultry (sultriness), sweltering (swelter) and close (closeness); gelid and ice-cold; scorching and burning; boiling hot, sizzling and sizzling hot; sizzle, swelter and ardour; hot and torrid. It's written in vocabularies these words have the same meaning. Aren't they just synonyms? Couldn't you help me? Best wishes, Nikita