step on

In real, traceable use. Part of the curated seed collection; community review is coming.

Sense 1

Meaning · English

To adulterate (a drug) for the purpose of increasing its bulk, and therefore the profit when sold; to dilute, cut.

Where it’s used: Used American English

Examples

This seems implausible. If ecstasy is going to be stepped on, you'd dilute it with something cheaper than heroin.

Usage example from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30)

Sources & notes

Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).

Sense 2

Meaning · English

To oppress or mistreat (a person).

Sources & notes

Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).

Sense 3

Meaning · English

To interrupt, overpower, or override (another transmission on the same frequency) with one's own transmission.

Sources & notes

Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).

Common questions

What does “step on” mean?

To adulterate (a drug) for the purpose of increasing its bulk, and therefore the profit when sold; to dilute, cut.

Is “step on” formal or informal?

No register label has been reviewed yet — treat it as neutral and check the usage notes above.