# TNT

Source: https://englishreference.com/word/tnt
Updated: 2026-08-27

## Senses

### 1. explosive chemical

noun · CEFR B2 · Technical

Stands for Trinitrotoluene. A powerful chemical used for making bombs and for blasting rocks in construction.

For teachers: Abbreviation for Trinitrotoluene. A stable, solid explosive compound used in military and industrial applications due to its relative safety during handling.

- The workers used TNT to clear the large rocks from the path of the new road.
- The demolition crew calculated the exact amount of TNT required to bring down the derelict cooling tower without damaging adjacent structures.

Usage: Usually treated as an uncountable noun when referring to the substance itself.

### 2. general explosives

noun · CEFR B2 · Informal

A general word people use for dynamite or anything that causes a big explosion.

For teachers: A genericized or informal reference to dynamite or other high-velocity explosives.

- In the old cartoons, the character always carries a box marked TNT.
- While technically distinct from dynamite, the term TNT is frequently used in popular media as a catch-all for any portable explosive device.

Teaching tip: Learners should note that while people use this informally for any explosive, in science and engineering, TNT and dynamite are different chemicals.

## Examples

- The workers used TNT to clear the path for the new tunnel.
- Demolition experts carefully placed sticks of TNT at the base of the old stadium to ensure a controlled collapse.
- While TNT is synonymous with high-yield explosives in popular culture, its industrial utility stems from its relative safety during transport compared to more volatile substances like nitroglycerin.

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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.