# toolbox

/ˈtuɫˌbɔks/ (US) · /tˈuːlbɒks/ (UK)

Source: https://englishreference.com/word/toolbox
Updated: 2026-08-08

## Senses

### 1. physical container

noun · CEFR A2

a box or case where you keep tools like hammers and screwdrivers.

For teachers: a physical container designed for the organized storage and transport of manual tools.

- He grabbed his toolbox from the garage to fix the broken shelf.
- The plumber arrived with a heavy metal toolbox, neatly organized with various wrenches and replacement valves for the repair.

### 2. set of skills

noun · CEFR B2

a set of skills or methods you use to do a job or solve a problem.

For teachers: a metaphorical set of competencies, strategies, or resources available to a professional.

- Learning a second language is a great addition to your professional toolbox.
- The workshop aims to provide managers with a practical toolbox of conflict resolution strategies for the modern workplace.

### 3. software library

noun · CEFR C1 · Technical

a collection of ready-to-use computer code that helps programmers build new software.

For teachers: a set of pre-existing routines, functions, or software components used to facilitate the development of new applications.

- The developer used a graphics toolbox to create the game's visual effects.
- By utilizing the standard mathematical toolbox, the research team significantly reduced the time required to implement the data analysis algorithm.

### 4. foolish person

noun · CEFR C2 · Slang · Informal

a rude word for someone you think is stupid or annoying.

For teachers: a derogatory term for an individual perceived as foolish, incompetent, or socially inept.

- Don't listen to him; he's just a total toolbox.
- The internet comments were filled with people calling the politician a toolbox after his latest public blunder.

## Examples

- I need to add a few tools to my toolbox.
- The developer's toolbox includes several open-source libraries that help automate the testing process for the new application.
- A modern software engineer must maintain a diverse toolbox, ranging from low-level system utilities to high-level frameworks, to navigate the rapidly evolving landscape of cloud infrastructure and artificial intelligence.

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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.