[{"Bold_text": "conjunction", "List Items": ["on the contrary; yet :My brother went, but I did not.", "except ; save :She was so overcome with grief she could do nothing but weep.", "unless; if not; except that (followed by a clause, often withthatexpressed):Nothing would do but that I should come in.", "without the circumstance that:It never rains but it pours.", "otherwise than:There is no hope but by prayer.", "that (used especially afterdoubt, deny,etc., with a negative):I don't doubt but he will do it.", "who not; that not:No leaders worthy of the name ever existed but they were optimists.", "(used as an intensifier to introduce an exclamatory expression):But she's beautiful!", "Informal.than:It no sooner started raining but it stopped."]}, {"Bold_text": "preposition", "List Items": ["with the exception of; except ; save :No one replied but me."]}, {"Bold_text": "adverb", "List Items": ["only; just:There is but one God."]}, {"Bold_text": "noun", "List Items": ["buts,reservations or objections:You'll do as you're told, no buts about it."]}, {"Bold_text": "noun", "List Items": ["the outer or front room of a house; the outer or front apartment in an apartment house.", "the kitchen of a two-room dwelling, especially of a cottage."]}, {"Bold_text": "noun", "List Items": ["a variant of butt5(def) butt5(def)."]}, {"Bold_text": null, "List Items": ["a combining form meaning “containing a group of four carbon atoms,” used in the formation of compound words:butene."]}]