# groundwork

/ˈɡɹaʊndˌwɝk/ (US) · /ɡɹˈaʊndwɜːk/ (UK) · CEFR B2 · Noun

Source: https://englishreference.com/word/groundwork
Updated: 2026-05-07

## Definition

the early work or preparation that you do to make sure a future plan is successful. It is like building the base of a house before you start the walls.

For teachers: preparatory work that serves as a foundation for a subsequent project or development. Often used in professional or academic contexts to describe the initial phase of research or negotiation.

## Examples

- The team is doing the groundwork for the new marketing campaign.
- Years of careful diplomatic groundwork were necessary before the two nations could finally sign the peace treaty.
- By establishing a robust legal framework early on, the committee laid the groundwork for a decade of sustainable urban development and transparent governance.

## Pitfalls

- Not "They laid the groundworks for the project" but "They laid the groundwork for the project" — Groundwork is uncountable; learners often incorrectly pluralize it when thinking of multiple preparatory tasks.

## Usage notes

- Commonly used with the verb 'lay' ('to lay the groundwork').

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.