How To Spell idea?

Correct spelling: idea

What are similar spelling words for idea?

What is the definition of idea?

  1. an approximate calculation of quantity or degree or worth; "an estimate of what it would cost"; "a rough idea how long it would take"

What does the abbreviation idea mean?

Google Ngram Viewer results for idea:

This graph shows how "idea" have occurred between 1800 and 2008 in a corpus of English books.