plural of idea

(philosophy) An abstract archetype of a given thing, compared to which real-life examples are seen as imperfect approximations; pure essence, as opposed to actual examples.

(emphatic) I don't know. / Indicates that the speaker is completely ambivalent about something.

Having a specified style or number of ideas.

Full of ideas.

In thought or imagination as opposed to in reality; as an abstract concept; conceptually.

plural of abstract idea

plural of absolute idea

plural of idea of reference

(informal) To get the inspiration or temptation to do something unwise.