See more. Smart aleck definition is - an obnoxiously conceited and self-assertive person with pretensions to smartness or cleverness. Smart definition is - having or showing a high degree of mental ability : intelligent, bright. Noun . A smart city is an urban area that uses different types of electronic methods and sensors to collect data.Insights gained from that data are used to manage assets, resources and services efficiently; in return, that data is used to improve the operations across the city. SMART is an acronym that stands for Specific, Measurable, Achievable, Relevant and Time-based. You may have set goals in your past that were difficult to achieve because they were too vague, aggressive or poorly framed. How to use smart aleck in a sentence. A useful method to achieve this is the so-called SMART Goals or simply SMART. Cognate with Scots smert, Dutch smart, Low German smart, German Schmerz, Danish smerte, Swedish smärta. est 1. a. See above. Definition of smart written for English Language Learners from the Merriam-Webster Learner's Dictionary with audio pronunciations, usage examples, and count/noncount noun labels. Although smart is most often used to describe someone who is intelligent, you can also call someone a smart, chic dresser or a smart, sassy wisecracker. Everyone who wants to pursue a goal, knows that is important to provide a good description of this goal. Making a concrete analysis in advance will help you to get to the finishing line. Wireless systems are easier to install. SMART (SMART goals): SMART is a best practice framework for setting goals. Each element of the SMART framework works together to create a goal that is carefully planned, clear and trackable. Smart homes can feature either wireless or hardwired systems—or both. Empty slogans do not bring satisfactory results. Not a popular thing to be in America these days. A SMART goal should be s pecific, m easurable, a chievable, r ealistic and t ime-bound. More above. Knowledgeable, witty, or intelligent. What are SMART Goals? Find more ways to say smart, along with related words, antonyms and example phrases at Thesaurus.com, the world's most trusted free thesaurus. Having or showing intelligence; bright. Smart definition, to be a source of sharp, local, and usually superficial pain, as a wound. How to use smart in a sentence. Another word for smart. From Middle English smerte, from smerten (“ to smart ”). This includes data collected from citizens, devices, buildings and assets that is then processed and analyzed to … See Synonyms at intelligent. smart (plural smarts) A sharp, quick, lively pain; a sting. b.