Converse of object

• prohibit: We are looking for confirmation that they cannot find any prohibited substances in the dietary supplements.

• deplete: The Protocol aims to reduce and eventually eliminate the emissions of man-made ozone depleting substances.

• dissolve: All dissolved substances will contribute to the osmotic pressure of a fluid.

• secrete: When the bat bites its victim, it secretes this powerful clot-dissolving substance so that the victim's blood will keep flowing.

• ban: There is concern that the illicit market in banned substances may erode the future success of the Protocol.

• occur: In fact diamond is the hardest known naturally occurring substance.

Adjective modifier

• hazardous: Chemicals or hazardous substances can damage people's lives.

• toxic: The water changes color due to the release of toxic substances through the 2000 pores on the soles of each foot.. .

• dangerous: A list of commonly used dangerous substances can be supplied to you by the HSE.

• radioactive: A very small amount of a mildly radioactive substance is injected into a vein, usually in the arm.

• harmful: In pregnancy, harmful substances in the mother's body may cross the placenta to affect the unborn baby.

• active: Existing data on the extent to which the active substance is affected by varying conditions should be taken into account.

Modifies a noun

• misuse: Substance misuse is a growing problem around the world.

• misuser: The report found that 1 in 60 prisoners were involved in providing support to substance misusers.

• abuse: Spells with a primary diagnosis of substance abuse or eating disorder are excluded.

• P: Substance P Nerves from nociceptors use this peptide to activate relay neurons in the spinal cord.

Noun used with modifier

• ozone-depleting: Many countries, for example, now have technical standard regulations limiting or banning the use of ozone-depleting substances.

• mood-altering: One aspect of taking mood-altering substances may require legislation: the protection of others from annoyance and harm.

• chemical: A hormone is a chemical substance that is produced in a special tissue within a gland.

• regulating: It is involved in the formation of certain hormones and nerve regulating substances, and is particularly supportive of the adrenal glands.