First of all: meaning, definitions and examples

Used to introduce the first point in a series, emphasizing its importance. Commonly used in spoken and informal writing.

• First of all, I'd like to thank everyone for coming.
• First of all, let's address the main issue.

Used to state the first and often most important point. Commonly used in both informal and formal contexts.

• To begin with, we must secure funding for the project.
• To begin with, I will explain the background of the study.

Used to describe something that happens at the beginning of a process or period. Often implies that circumstances may change later.

• Initially, the project seemed simple, but it became more complex.
• Initially, he was hesitant to join the team.

Typically used in formal writing or speeches to list points in a logical sequence. It provides a sense of structure and order.

• Firstly, we need to analyze the data.
• Firstly, he pointed out the key benefits of the proposal.