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The meaning and origin of interesting English phrases

Sure thing

Meaning

An informal expression used to indicate enthusiastic agreement, affirmation, or a willingness to perform a task without hesitation.

Origin

Emerging from the confident, casual speech of early 20th-century America, "sure thing" swiftly became a linguistic staple. It marries the certainty of "sure" with the flexible, general referent "thing," creating an emphatic yet laid-back affirmation. The phrase perfectly captured a cultural shift towards more direct and less formal communication, establishing itself as a reassuring and often enthusiastic response to requests or statements. It quickly solidified its place in everyday American English, radiating a sense of easygoing reliability and readiness.

Examples

  • Could you help me carry these boxes up the stairs? Sure thing!
  • Thanks for picking up the groceries for me, I really appreciate it. Sure thing, glad to help!
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