“Altogether” is an adverb meaning “completely,” “entirely.” For example: “When he first saw the examination questions, he was altogether baffled.” “All together,” in contrast, is a phrase meaning “in a group.” For example: “The wedding guests were gathered all together in the garden.” Undressed people are said in informal speech to be “in the altogether” (perhaps a shortening of the phrase “altogether naked”).
This is the tenth year of the Common Errors in English Usage calendar. To celebrate, we are bringing back some of our favorite interesting, funny, but sometimes merely silly entries through the years before going on hiatus in 2016.
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