Since styles can inherit format settings, not every style needs to have the Language attribute specifically included. The Language attribute can be applied via a style: the style's definition can include a specific language or the same "Do not check spelling or grammar" setting. to bring up the Language dialog where you can select a particular language or turn off spell- and grammar-checking for the selection. It can be applied directly by selecting content and using Review > Language > Set Proofing Language.
Similar homophones (computer people call them 'common confusables') include words like rime, kame, quire, and leman." (David Wolman, Righting the Mother Tongue.That makes sense - and is actually how Word is designed to operate. The wordsmiths at Microsoft have decided to keep calender out of the program's dictionary, figuring that at the end of the day it's more useful to fix so many misspelled calendars, than it is to cater to the sensibilities of a small subset of the population who happen to know of, and want to write about, calenders. But most people see calender as a misspelling of calendar. A calender is a machine used for a specialized manufacturing process. "In other cases, real words are intentionally kept out of the program's dictionary. If you've got the latest goods from Microsoft, pleather shouldn't get a red squiggly. One recent request was pleather, meaning a plastic faux leather, which was added because of a lobbying effort by the group People for the Ethical Treatment of Animals. "Microsoft's language experts also track word requests, as well as frequently corrected 'words,' to assess whether those words should be added to the Speller dictionary (Speller is the trademark name of Microsoft's spell-checker).
A 2005 study found that students who got a high score on the verbal section of either the SAT or the Gmat missed twice as many errors proofreading a letter in Microsoft Word with the program’s squiggly colored lines highlighting likely mistakes as they did when the spell-check software was turned off." (Joe Pinsker, "Punctuated Equilibrium." The Atlantic, July-August 2014)
Our brains seem to become less vigilant when we know a grammatical safety net will catch us. "hen it comes to autocorrect, spellcheck, and their ilk, those who would blame digital technology for language decay are not entirely wrong.In using e-mail or word-processing software, we become less proficient proofreaders when we know that a spell-checker is at work." (Nicholas Carr, "All Can Be Lost: The Risk of Putting Our Knowledge in the Hands of Machines." The Atlantic, October 2013) "Most of us have experienced complacency when at a computer. Automation complacency occurs when a computer lulls us into a false sense of security. "Psychologists have found that when we work with computers, we often fall victim to two cognitive ailments-complacency and bias-that can undercut our performance and lead to mistakes.