Imperative Density
Scoring Pattern
should / must / need to / have to + directive→prescriptive command density
Definition
A measure of how frequently a text uses direct commands, instructions, and prescriptive constructions — 'should,' 'must,' 'need to,' and explicit imperatives that tell the reader what to do or think. Imperative density is the most direct structural marker of preachiness: a text saturated with imperatives is literally telling the reader how to behave. Score 0 means no imperatives; score 5 means nearly every sentence is a command or prescription. The key distinction is between genuinely prescriptive imperatives ('You must examine your conscience') and neutral instructional ones ('Click the save button') — context determines whether an imperative is sermonic.
Examples
Example 1
You should reflect on your choices. You must consider the consequences. You need to do better.
Three consecutive prescriptive imperatives creating dense sermonic texture — every sentence is a directive aimed at the reader's behavior.
Example 2
We need to reconsider our priorities. We ought to hold ourselves accountable. We have to commit to real change.
The shift from "need to" to "ought to" to "have to" escalates obligation — each imperative is stronger than the last, building prescriptive pressure.
Example 3
Stop making excuses. Start showing up. Be the person you claim to be.
Direct imperatives without hedging — no "should" or "must," just raw commands. Maximum imperative density in minimum words.
AI Detection Note
AI text frequently scores moderate-to-high on imperative density because language models default to advisory, helpful, prescriptive prose. Phrases like 'it's important to,' 'you should consider,' and 'we must remember' are AI staples. The difference between AI imperative density and human sermonic density is intent: human preachers build toward a moral climax; AI distributes imperatives evenly throughout, creating a flat prescriptive texture.
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