Basic Details
Word: Herbicide
Part of Speech: Noun
Meaning: A substance used to kill unwanted plants or weeds.
Synonyms: Weed killer, plant killer
Antonyms: Fertiliser, plant food
Idioms and Phrases
- Pulling weeds: An idiom that means eliminating problems or unnecessary things. Example: "Before they can start new projects, they must finish pulling weeds from old tasks."
- Cutting off the weeds: Removing elements that are harmful to growth or progress. Example: "To ensure the team thrives, we need to focus on cutting off the weeds of negativity."
Usage Examples
Example 1: The gardener applied herbicide to the flower beds to keep the weeds from taking over.
Example 2: Using herbicide can make gardening easier, as it helps eliminate tough weeds.
Example 3: It is important to use herbicide responsibly so that it does not harm other plants or wildlife.
Fun Fact
Did you know that the first herbicides were developed in the 1940s? These early versions were made from natural plant extracts, while modern herbicides can be synthetic chemicals designed to target specific weeds.
Famous Quote
"A weed is but an unloved flower." - Ella Wheeler Wilcox
Multiple Choice Questions (MCQs)
1. What does "herbicide" mean?
a) A type of flower
b) A substance used to kill unwanted plants
c) A kind of fertiliser
d) A method of planting
Answer: b) A substance used to kill unwanted plants
2. Which of these is a synonym of "herbicide"?
a) Fertiliser
b) Insecticide
c) Weed killer
d) Pesticide
Answer: c) Weed killer
3. Which of the following is an antonym of "herbicide"?
a) Weed killer
b) Pest control
c) Fertiliser
d) Soil enhancer
Answer: c) Fertiliser
4. Which sentence uses "herbicide" correctly?
a) The herbicide helped the garden flourish with new flowers.
b) The herbicide was used to paint the fence.
c) He applied herbicide to eliminate the weeds in his lawn.
d) The herbicide sang loudly in the garden.
Answer: c) He applied herbicide to eliminate the weeds in his lawn.
5. Which idiom means to remove harmful elements?
a) Pulling weeds
b) A weed is a flower
c) Cutting off the branches
d) Growing tall as a tree
Answer: a) Pulling weeds
