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1

smart

play
adjective \ˈsmärt\

Simple Definition of smart

  • : very good at learning or thinking about things

  • : showing intelligence or good judgment

  • : behaving or talking in a rude or impolite way : showing a lack of respect for someone

Source: Merriam-Webster's Learner's Dictionary

Full Definition of smart

  1. 1 :  making one smart :  causing a sharp stinging

  2. 2 :  marked by often sharp forceful activity or vigorous strength <a smart pull of the starter cord>

  3. 3 :  brisk, spirited <a smart pace>

  4. 4a :  mentally alert :  brightb :  knowledgeablec :  shrewd <a smart investment>

  5. 5a :  witty, clever <a smart sitcom>b :  pert, saucy <don't get smart with me>

  6. 6a :  neat, trim <soldiers in smart uniforms>b :  stylish or elegant in dress or appearancec (1) :  appealing to sophisticated tastes (2) :  characteristic of or patronized by fashionable society

  7. 7a :  being a guided missile <a laser-guided smart bomb>b :  operating by automation <a smart machine tool>c :  intelligent 3

smartly adverb
smartness noun

Examples of smart in a sentence

  1. Poodles are said to be smart dogs.

  2. That was a smart investment.

  3. He gave her a smart answer.



Origin of smart

Middle English smert causing pain, from Old English smeart; akin to Old English smeortan


First Known Use: before 12th century

Rhymes with smart


2

smart

intransitive verb

Simple Definition of smart

  • : to feel a sudden sharp pain

  • : to be upset about something

Source: Merriam-Webster's Learner's Dictionary

Full Definition of smart

  1. 1 :  to cause or be the cause or seat of a sharp stinging pain; also :  to feel or have such a pain

  2. 2a :  to feel or endure distress, remorse, or embarrassment <smarting from wounded vanity — W. L. Shirer>b :  to pay a heavy or stinging penalty <would have to smart for this foolishness>

Examples of smart in a sentence

  1. Her eyes were smarting from the smoke.

  2. <the injection only smarted for a moment>



Origin of smart

Middle English smerten, from Old English smeortan; akin to Old High German smerzan to pain


First Known Use: 13th century


3

smart

noun

Definition of smart

  1. 1 :  a smarting pain; especially :  a stinging local pain

  2. 2 :  poignant grief or remorse <was not the sort to get over smarts — Sir Winston Churchill>

  3. 3 plural slang :  intelligence, know-how



Examples of smart in a sentence

  1. <the toddler was whining over the smart from the cut>

  2. <she had the smarts to start college at age 16, but perhaps not the emotional maturity>



13th Century

First Known Use of smart

13th century


4

smart

adverb

Simple Definition of smart

  • : in a smart way

Source: Merriam-Webster's Learner's Dictionary

Full Definition of smart

  1. :  in a smart manner :  smartly

Examples of smart in a sentence

  1. He plays smart and the fans appreciate that.

  2. I dress smarter than she does.

  3. Play it smart during the contract negotiations and you'll get more vacation time.



13th Century

First Known Use of smart

13th century



SMART Defined for Kids

1

smart

play
adjective \ˈsmärt\

Definition of smart for Students

smartersmartest

  1. 1 :  quick to learn or do :  bright <smart students>

  2. 2 :  showing good judgment :  wise <a smart decision>

  3. 3 :  fresh 8 <“You tryin’ to be smart with me, boy?” — Phyllis Reynolds Naylor, Shiloh>

  4. 4 :  stylish and fashionable <a smart dresser>

  5. 5 :  brisk 1, spirited <I was walking at a smart pace.>

  6. 6 :  controlled by computers and able to do things that seem intelligent <a smart machine>

smartly adverb
smartness noun



2

smart

play
verb

Definition of smart for Students

smartedsmarting

  1. 1 :  to cause or feel a sharp stinging pain <My eyes were smarting from the smoke.>

  2. 2 :  to be upset <She's still smarting from the criticism.>




3

smart

play
noun

Definition of smart for Students

  1. :  a stinging pain usually in one spot




Medical Dictionary

smart

play
intransitive verb \ˈsmärt\

Medical Definition of smart

  1. :  to cause or be the cause or seat of a sharp poignant pain <rapid fatigue with burning and smarting of the conjunctiva—H. G. Armstrong>; also :  to feel or have such a pain





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