Writing & StyleRule guide

Discourse Markers

Choose a marker for the relationship you actually need to signal and for the register you are writing in. Some markers are common in conversation, others in formal prose; some are conjunctions, some adverbials, and some fixed expressions.

Quick answer

Discourse markers help readers or listeners follow how one part of discourse relates to another. They can signal sequencing, contrast, response, reformulation, topic movement, stance, or interaction, but they are not one grammatical class and should not be treated as interchangeable transition words.

Key details

Boundarydiscourse marker is a functional category, not a single part of speech; grammar and register vary across individual markers
Core Issueorganizing and managing discourse relationships beyond sentence-internal grammar alone
Functionsmarkers can signal sequencing, response, contrast, reformulation, topic change, stance, and other discourse functions

Further guidance

Grammar

A discourse marker can be an adverbial phrase, conjunction, clause, or fixed expression, so punctuation and position depend on the item’s grammar.

Organization

Markers such as first, next, finally, or in summary can make sequence and structure explicit when the reader needs that guidance.

Relation

Contrast, result, reformulation, and concession require different signals; do not choose a marker merely because it sounds formal.

Spoken Vs Written

Items such as well, right, okay, and you know are especially common in interaction, while formal writing often favors different devices.

Worked Example

“The trial was small. Nevertheless, the pattern was consistent” uses nevertheless to signal concession; replacing it with therefore would change the logical relation.

Sources and evidence

Sources are shown with the role they play in this guide. Historical or style-sensitive claims are kept within the evidence boundary described above.

  1. Discourse markers (so, right, okay) (opens in a new tab)Cambridge University Press · Current grammar guidance defines discourse markers as words or phrases that connect, organize and manage spoken or written discourse and shows register-sensitive uses.
  2. Discourse marker (opens in a new tab)Cambridge University Press · Current dictionary guidance confirms the organizing-discourse function and supports keeping discourse markers distinct from a simple transition-word list.

Related guides

Writing & Style

Conjunctive Adverbs

Conjunctive adverbs are not coordinating conjunctions. They can connect clauses, link separate sentences, or comment within a clause, so punctuation depends on where and how they are used rather than on the word alone.

Explore the topic