Idea

ideia

(an image of an object that is formed in the mind or recalled by the memory)

ideia

(any result of mental activity; a thought, a notion; a way of thinking)

ideia

(a conception in the mind of something to be done; a plan for doing something, an intention)

noção

(a vague or fanciful notion; a feeling or hunch; an impression)

plano

(a conception in the mind of something to be done; a plan for doing something, an intention)