Sequence Words in English: List of Common Ordering Words

Sequence words show the order in which events happen or steps are carried out. They are commonly used to organize processes, narratives, and explanations by indicating when something begins, continues, happens simultaneously, or ends.

Sequence Words

Sequence words indicate order, timing, and progression. They answer questions such as when?, in what order?, or at what stage? and are widely used in procedural, academic, and narrative writing.

List of Sequence Words

Beginning

First
Firstly
To begin with
Initially
At the beginning
Once
One day
In the beginning

Continuation

Next
Then
After that
Later
Subsequently
Afterward
Second
Third
Secondly
Thirdly

Simultaneous Actions

Meanwhile
At the same time
In the meantime

Interruption

Suddenly
All of a sudden
But then

Ending

Finally
Lastly
At last
In the end
At the end
By the end
Eventually
In conclusion
To summarize

Punctuation Notes:

Most sequence words are followed by a comma when placed at the beginning of a sentence.
Then is often used without a comma in natural English (e.g., “Then he left the room.”).

Examples of Sequence Words in Sentences

First, the materials were collected and labeled.
Next, the samples were prepared for analysis.
Meanwhile, the control group was monitored separately.
Suddenly, an unexpected error appeared in the results.
Subsequently, the data was reviewed by an independent team.
Finally, the findings were published in a peer-reviewed journal.

Types of Sequence Words

Chronological Sequence Words

These words indicate the order of events over time.

First
Next
Then
Afterward
Finally

Procedural Sequence Words

These words are commonly used in instructions or step-by-step processes.

To begin with
Next
After that
Lastly

Narrative Sequence Words

These words help structure stories and events.

Once
One day
Meanwhile
Suddenly
Eventually

Last Updated on January 20, 2026