Definition

Verb: - To create, devise, or invent something in one's mind; to conceive of an idea, plan, or solution through mental effort.

Usage

This verb is transitive and requires a direct object (the thing that is invented or devised). It is often used to describe the origin of a clever, original, or sometimes cunning idea. It implies a process of mental creation.

Examples

• She thought up a brilliant marketing slogan for the new product.
• The children thought up a game to play using only a ball and a stick.
• We need to think up a better excuse for being late.
• He couldn't think up a good answer to the difficult question.

Advanced Usage

• "to think up something on the spot": To devise something spontaneously and immediately, without prior planning.
  • The comedian was great at thinking up jokes on the spot based on audience reactions.

Variants and Related Words

• Thinker (n): A person who thinks, especially in a specified way or who is capable of original thought.
• Think tank (n): A group of experts providing advice and ideas on specific political or economic problems. (This is a compound noun where "think" is part of a fixed phrase).

Synonyms

• Devise: To plan or invent a complex procedure or system.
• Conceive: To form or devise a plan or idea in the mind.
• Invent: To create or design something that has not existed before.
• Dream up: (Informal) To invent something, often something imaginative or fanciful.
• Cook up: (Informal) To invent a story, excuse, or plan, sometimes with a connotation of deceit.

Related Phrasal Verbs

• Think over: To consider something carefully before making a decision.
  • I need to think over your proposal before I can give you an answer.
• Think through: To consider all the possible effects, results, or consequences of something.
  • The plan seemed good initially, but we hadn't fully thought it through.

Related Idioms

• Think outside the box: To think creatively, without being constrained by conventional ideas.
  • To solve this problem, we really need to think outside the box.

Verb

1. devise or invent
   • He thought up a plan to get rich quickly
   • no-one had ever thought of such a clever piece of software