Weedkiller: meaning, definitions and examples

Used in common, everyday language to describe a chemical used to kill unwanted plants or weeds in gardens or smaller areas.

• I need to buy some weedkiller for my garden
• The weedkiller worked wonders on the dandelions

Used in more technical or professional settings to refer to chemicals specifically designed to kill plants, particularly unwanted ones.

• Farmers often use herbicides to protect their crops
• The research team tested a new herbicide for its effectiveness

Refers broadly to chemicals used to kill pests, which could include insects, rodents, fungi, or plants. Use this term when the target isn't specifically plants or weeds.

• The farmer applied pesticides to the crops to keep insects away
• Concerns about pesticide use and human health are growing

Generally used to describe the overall methods or strategies employed to manage or eliminate weeds, not just chemicals but also physical removal or other techniques.

• Weed control in the garden involves regular maintenance
• Effective weed control includes mulching and proper planting techniques

Commonly used in everyday conversation to refer to chemicals or products designed to eliminate weeds.

• I need to buy some weedkiller for the garden
• The lawn looks much better after using the weedkiller

More technical or scientific term typically used in agriculture or gardening to describe chemical substances that kill plants, especially weeds.

• Farmers often use herbicides to protect their crops
• The new herbicide is effective against a wide range of weeds

A broader term that includes herbicides; refers to substances used to kill pests, including insects, rodents, fungi, and weeds. May have a negative connotation due to concerns about environmental impact and health.

• Pesticides are used to protect crops from various pests
• There are strict regulations on the use of pesticides

Used to describe methods or strategies employed to manage and reduce the growth of unwanted plants. Can include both chemical and non-chemical methods.

• Weed control is important for maintaining a healthy garden
• Mulching is an effective weed control technique