What does implementing mean?
Implementing means putting an idea into practice by taking the practical steps required to make it happen. A team might implement a new software system, a government might implement a policy, or an organization might implement a plan for reducing waste. The word is especially common in technical, business, legal, and governmental contexts, where it suggests systematic action rather than a merely stated intention. "Implement" is generally more formal than "do," while "carry out" and "execute" are close alternatives whose connotations vary with context. The present participle "implementing" is used when discussing the work of putting a decision, plan, or system into effect, especially when a project is still under way. Although some speakers occasionally use "implement" for supplying someone with tools or equipment, its dominant modern meaning concerns execution and practical realization rather than equipment.
verbTo put a plan, decision, or system into action or practical effect.
- To put a plan, decision, system, or other proposed course of action into practical effect.
- To carry out or fulfill an agreement, obligation, or requirement.
"The team spent the summer implementing the library's new online catalogue."
"The new safeguards were implemented before the system went live."
"The agency is responsible for implementing the provisions of the treaty."
What begins as an abstract plan becomes real only when someone implements it.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does implementing come from?
The word comes through French from Latin implementare, meaning "to fill up" or "complete." Latin implementare was formed from in-, meaning "into" or "in," and plere, meaning "to fill." In English, the sense developed from completing or carrying out an undertaking into the modern meaning of putting a plan or decision into practical effect. The same Latin root underlies words such as "complete," "complement," and "completion."
Related word forms
How implementing is actually used
The word is especially common in technical, organizational, and policy contexts. It is often heavier and more formal than everyday alternatives such as "do" or "carry out," though usage is fully standard in both formal and informal English.