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Business Term

Project

プロジェクト

A project is a temporary effort with a defined goal, scope, and timeline that produces a unique result.

Updated: 04/27/2026
What it means

Projects are distinct from ongoing operations because they have a clear beginning and end, a specific deliverable, and constraints on time and resources. Defining a project means identifying outcomes, boundaries, and stakeholders so work can be planned and controlled. Treating the work as a project clarifies accountability and prevents scope from drifting into endless execution.

When it helps

It determines whether work should be managed as a project or as routine operations. It clarifies who owns outcomes and how success will be accepted. It sets the boundaries for scope, budget, and timeline commitments.

  • It determines whether work should be managed as a project or as routine operations.
  • It clarifies who owns outcomes and how success will be accepted.
  • It sets the boundaries for scope, budget, and timeline commitments.
How to use it
  • Projects are temporary and produce unique deliverables.
  • Define scope and acceptance criteria early to avoid confusion later.
  • Assign a clear owner who coordinates stakeholders and tradeoffs.
  • Plan resources and milestones to make progress visible.
  • Close the project formally to capture learning and handoffs.
Example

A company decides to launch a new onboarding flow within eight weeks. The team defines the outcome, success criteria, and stakeholders, then treats the work as a project rather than a continuous task queue. They establish milestones, review progress weekly, and control scope changes. When the new flow launches, they document lessons learned and hand off ownership to operations.

Common mistakes
  • Projects are not only large initiatives; small efforts can be projects too.
  • A project is not just a task list; it requires governance and acceptance.
  • Once started, projects still need reassessment and change control.
Sources
SourcesKindLink
Project Management (Open Textbook Library)Open
Next step
Move into the learning flow to build the topic from fundamentals in a more structured way.
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Quality
Reviewed
Updated
04/27/2026
COI
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Sources
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