The meaning of SCHEME is a plan or program of action; especially : a crafty or secret one. How to use scheme in a sentence. Synonym Discussion of Scheme.

SCHEME definition: 1. an organized plan for doing something, especially something dishonest or illegal that will bring…. Learn more.

Scheme definition: a plan, design, or program of action to be followed; project.. See examples of SCHEME used in a sentence.

To contrive a plan or scheme for; plot: scheming their revenge. To make plans, especially secret or devious ones. [Latin schēma, figure, from Greek skhēma; see segh- in Indo-European roots.] …

A scheme is someone's plan for achieving something, especially something that will bring them some benefit. ...a quick money-making scheme to get us through the summer. They would first have to …

A scheme is an elaborate plan or plot. It's going to take a really solid scheme, probably involving teleportation or some sort of temporary cloning, to make an appearance at both parties at once. …

Scheme definition: A systematic plan of action.

schemes - WordReference English dictionary, questions, discussion and forums. All Free.

Nov 1, 2025 · (mathematics) A mathematical structure that generalizes the notion of an algebraic variety in several ways, such as taking account of multiplicities and allowing "varieties" defined over any …

Definition of scheme noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.