Two pieces of advice circulate about dialogue tags and they contradict each other. One says never use anything but "said". The other gives you a list of two hundred alternatives and tells you to vary them.
Both are wrong in the useful direction. Here is what actually works, and the list, because sometimes you do just want the list.
Why "said" is the default
"Said" is invisible. Readers process it the way they process punctuation, which is why it can appear on every line without fatigue. That invisibility is the feature: it keeps attention on the words being spoken.
The moment you use "he expostulated", the reader sees the author. Sometimes that is worth it. Usually it is not.
The rule that works: use "said" unless a different word carries information the dialogue and the scene cannot.
When an alternative earns its place
Volume the words do not convey. Whispered, shouted, muttered. "Get out," she whispered is genuinely different from "Get out," she said, and no amount of context supplies it.
A mode of speech. Asked, replied, answered. These are nearly as invisible as said and clarify the shape of an exchange.
Something that is physically true. Croaked, rasped, called from the next room. If it describes how the sound was actually produced, it is doing work.
When it does not
When the word repeats the dialogue. "I hate you!" she screamed angrily. The line already screams. The tag is a caption on a photograph of itself.
When it is a verb you cannot speak. You cannot laugh, smile, sigh, grimace or shrug a sentence. These are common and they are wrong. Use a full stop: "Fine." She shrugged.
When you are varying for variety's sake. Readers do not notice repeated "said". They absolutely notice a page where six different speech verbs appear in a row.
The better tool: action beats
The strongest alternative to a dialogue tag is not another tag. It is a small action attached to the line.
"I'm fine," she said tightly.
versus
"I'm fine." She put the cup down without drinking from it.
The second one tells you the same thing, plus where she is, plus what her hands are doing, plus that she is lying. Action beats identify the speaker, control the pace, and give the reader physical grounding, all at once.
They are also the fix for the most common flat-dialogue problem: two voices in a white room. If your dialogue feels like a transcript, it is usually missing beats rather than better verbs. See how to write dialogue that sounds like people talking for the wider version, and show don't tell for why the second version above works.
How to punctuate dialogue tags
This trips up more drafts than any other mechanical issue.
Tag after the line: comma inside the quotes, lowercase tag.
"I'll be there by six," she said.
Question or exclamation: keep the mark, tag stays lowercase.
"Will you be there?" she asked.
Action beat instead of a tag: full stop, capital letter.
"I'll be there by six." She reached for her coat.
Tag interrupting one sentence: commas, lowercase continuation.
"I'll be there," she said, "by six."
Tag interrupting two sentences: full stop before the second.
"I'll be there," she said. "Bring the file."
New speaker, new paragraph. Always. This is what lets readers follow long exchanges with no tags at all.
The list
Grouped by what they actually do, because an alphabetical list of two hundred is how bad tagging happens.
Neutral, near-invisible: said, asked, replied, answered, added, continued, told, repeated, offered, noted, observed, remarked, put in.
Volume, low: whispered, murmured, muttered, breathed, mouthed, hissed, mumbled, said under her breath.
Volume, high: shouted, yelled, called, cried, bellowed, roared, barked, snapped, thundered.
Emotional colour: admitted, confessed, insisted, protested, complained, pleaded, begged, warned, promised, conceded, agreed, argued, countered, teased, snapped, soothed.
Physical production: croaked, rasped, wheezed, panted, gasped, choked out, slurred, drawled, stammered, blurted.
Purpose in the exchange: explained, clarified, corrected, interrupted, cut in, pressed, prompted, concluded, began, finished.
How to use the list
Not by shuffling through it. Use it to answer one question when a line is not landing: is there information the dialogue does not carry?
If yes, take the tag that carries it. If no, use "said", or better, replace the tag with something the character does.
A practical proportion: in most well-written commercial fiction, roughly 70% of tags are "said" or "asked", 20% are action beats, and the remaining 10% are everything else. If your draft inverts that, the dialogue is working harder than it needs to.
Doing this in BookZeta
If you are drafting in Writer Mode, the useful move is selecting an exchange and using Rewrite on it, then comparing. AI-generated dialogue tends to over-tag and under-beat, so what you are usually looking for is which lines can lose their tag entirely.
The more effective habit is tagging your speakers with @ before you generate, so characters keep distinct voices. Most flat dialogue is not a tagging problem at all. It is two characters who sound the same, and no speech verb fixes that.
