idea

idea is on the Basic English 850 List.

ice - idea - if

idea is one of the 1000 most common headwords.

I - idea - identify

Noun

(countable) An idea is a concept or a thought.
- Synonyms: concept, thought and conception
It was a good idea.
(countable) An idea is something abstract (not concrete).
- Synonyms: abstraction and concept
- Antonyms: reality and fact
Love is just an idea.
(countable) An idea is a way to see something, a view.
- Synonyms: viewpoint, point of view and opinion
- Antonyms: reality and fact
He changed her ideas on religion.