Basic Details
Word: Investigation
Part of Speech: Noun
Meaning: A careful search or examination to find out the truth about something.
Synonyms: Inquiry, examination, probe
Antonyms: Ignorance, neglect
Idioms and Phrases
- On the trail of the investigation: Following leads or clues during a search for information. Example: "The detective was on the trail of the investigation, looking for witnesses."
- Conduct an investigation: To carry out a formal or systematic inquiry. Example: "The school decided to conduct an investigation into the missing book reports."
Usage Examples
Example 1: The police launched an investigation to find out who had stolen the car.
Example 2: After the accident, the company started an investigation to determine what went wrong.
Example 3: The scientist conducted an investigation to study the effects of pollution on local wildlife.
Fun Fact
The word "investigation" comes from the Latin word "investigare," which means "to track, search for, or seek out." This reflects the idea of seeking the truth about something.
Famous Quote
"The greatest detective of all time is the individual mind, and every human being is an investigation in action." Unknown
Multiple Choice Questions (MCQs)
1. What does "investigation" mean?
a) A type of entertainment
b) A careful search to find the truth
c) A kind of meal
d) A dance
Answer: b) A careful search to find the truth
2. Which of these is a synonym of "investigation"?
a) Examination
b) Celebration
c) Communication
d) Creation
Answer: a) Examination
3. What is an antonym of "investigation"?
a) Inquiry
b) Ignorance
c) Review
d) Study
Answer: b) Ignorance
4. Which sentence uses "investigation" correctly?
a) The investigation found the missing treasure.
b) The investigation loved going to the park.
c) The investigation made a beautiful painting.
d) The investigation sings a lovely song.
Answer: a) The investigation found the missing treasure.
5. Which idiom means to carry out a formal inquiry?
a) In the eye of the storm
b) Conduct an investigation
c) Hit the nail on the head
d) A penny for your thoughts
Answer: b) Conduct an investigation
