Investigation synonym,synonyms of investigation

Meaning and Usage: “Inquiry” refers to the act of asking questions or seeking information. It is often used in the context of gathering facts or clarifying something that is not known. For example, “The police made several inquiries about the suspect's whereabouts.” It can be a formal or informal process, and it usually involves direct communication with people or sources to obtain answers.
Connotation: It gives the impression of a relatively straightforward and focused attempt to get information. It may not necessarily involve a deep or extensive exploration but rather a targeted effort to find out specific details or clarify a particular point.

Meaning and Usage: “Research” typically involves a systematic and in-depth study of a subject or problem. It often requires gathering and analyzing a large amount of data, conducting experiments, or reviewing existing literature. For instance, “Scientists are doing research on a new cure for the disease.” It is commonly used in academic, scientific, and professional contexts to gain a better understanding of a particular field or issue.
Connotation: It implies a high level of intellectual effort and methodological rigor. Research is about delving deep into a topic, exploring various aspects of it, and aiming to contribute new knowledge or insights.

Meaning and Usage: “Probe” has a sense of digging deeper or investigating more thoroughly. It is often used when there is a need to explore something that is hidden, complex, or not easily accessible. For example, “The journalist probed into the company's financial records to uncover the truth.” It can also be used in a more physical sense, like a medical probe used to examine internal organs.
Connotation: It suggests a more intense and perhaps even intrusive form of investigation. A probe is usually aimed at getting to the bottom of a matter, uncovering secrets or details that may be difficult to find otherwise.

Meaning and Usage: “Examination” involves a careful inspection or scrutiny of something. It can refer to looking closely at a physical object, a document, or a person. For example, “The mechanic did a thorough examination of the car's engine.” In an academic context, it's used for tests to assess knowledge. In an investigative context, it means closely analyzing evidence or facts.
Connotation: It emphasizes the act of looking carefully and critically. An examination is about assessing the condition, quality, or nature of something by closely observing and analyzing its details.

Meaning and Usage: “Study” is similar to “research” but can be more general. It can involve reading, observing, analyzing, and thinking about a subject to gain knowledge or understanding. For example, “She is making a study of ancient civilizations.” It can be done for academic, personal, or professional reasons and may or may not be as formal as research.
Connotation: It implies a process of learning and understanding. A study is often about exploring a topic to increase one's knowledge and comprehension, and it can be a more individual or self-directed activity compared to some other forms of investigation.