Sequence
Steps in a deliberate order — the automated email or onboarding series that does the right thing at the right time. And the verb for arranging that order.
- Term
- Sequence
- Is
- An ordered series of steps
- Common in
- Email, lifecycle, onboarding automation
- Read with
- Drip campaign, nurture, automation
Parts of speech & senses
- An ordered series of steps that follow one another in a set order — for example an automated email or messaging sequence triggered by an action. "The welcome sequence sends five emails over ten days."
- A particular order in which related things follow one another.
- To arrange things into a particular order. "They sequenced the onboarding steps by difficulty."
Forms, tenses & usage
What a sequence is
In lifecycle and email marketing, a sequence is a series of messages sent in a deliberate order, usually triggered by an action and spaced over time — a welcome sequence when someone signs up, a nurture sequence after a lead is captured, a re-engagement sequence when activity lapses. Unlike a one-off broadcast, a sequence unfolds: each step builds on the last and is timed to meet the user where they are in their journey.
The power of a sequence is relevance through order and timing. Because the steps run automatically once triggered, a well-built sequence delivers the right message at the right moment to thousands of people without manual work — which is why sequences are the backbone of marketing automation.
How sequences are used and designed
Good sequences are designed around a goal and the user's state, not just a calendar. A welcome sequence aims to activate (get the user to their first value); a nurture sequence aims to educate and build trust until a lead is sales-ready; an onboarding sequence sequences steps so each one prepares the user for the next. Timing, order, and branching (different paths based on behavior) are the levers.
The discipline is sequencing for the journey, not the sender's convenience. Sequences fail when they fire regardless of what the user has already done (welcoming someone who already bought), when the order ignores dependencies, or when they keep sending after the goal is met. The best sequences adapt to behavior and stop when they should.
Sequence as a verb and other senses
As a verb, to sequence is to arrange things into a particular order — sequencing onboarding steps, sequencing a campaign's phases. It names the act of deciding what comes first, next, and last.
Sequence keeps its general sense of a defined order in many contexts — a sequence of events, a film sequence, a DNA sequence. All share the idea of elements following one another in a set order.
Synonyms & antonyms
Synonyms
Antonyms
Origin & history
"Sequence" comes from the Latin sequentia, "a following" (from sequi, "to follow"). The word kept its core meaning of things that follow one another in order, from a sequence of events to an automated series of messages.
Etymology: source.
Usage trends
Search interest for this term over the last five years:
Common questions
- What is a sequence in marketing?
- An ordered series of steps — most often an automated email or messaging sequence triggered by an action and spaced over time, such as a welcome, nurture, or re-engagement sequence.
- Is sequence a noun or a verb?
- Both. As a noun it is an ordered series of steps (or a particular order). As a verb, to sequence is to arrange things into a particular order.
- How is a sequence different from a broadcast?
- A broadcast is a single message sent to a list at once; a sequence is a series of messages that unfold in a set order over time, usually triggered by a user's action and timed to their journey.
Resources & people to follow
- referenceRGM analysis — definitions, senses, and usage verified per term
Curated, non-competitor resources verified per term.
Related training
Disciplines
Areas of marketing where sequence is a core concern: