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Synonyms

big idea

American  

noun

Informal.
  1. any plan or proposal that is grandiose, impractical, and usually unsolicited.

    You're always coming around here with your big ideas.

  2. purpose; intention; aim.

    What's the big idea of shouting at me?


Etymology

Origin of big idea

An Americanism dating back to 1920–25

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

“As many of you know, I started Sprinkles in 2005 with a KitchenAid mixer and a big idea,” Nelson said in the post.

From Los Angeles Times

The Big Idea at the bottom of it is novel enough, but even though it has real-world precedents, it does inch across the line between clever and goofy.

From Los Angeles Times

The big idea was to take Tesla’s learnings from its self-driving technology, which uses software and cameras to autonomously drive automobiles.

From The Wall Street Journal

Fifa's big idea is to set up the best chance of blockbuster ties in the latter stages of the World Cup.

From BBC

And yet, why is saving Spain not a Big Idea?

From The Wall Street Journal