1. not using or characterized by rhetoric; plain, straightforward, or lacking in persuasive language

Examples

• His unrhetorical speech focused on facts rather than emotional appeals.
• The scientist gave an unrhetorical presentation of the research findings.
• She preferred an unrhetorical writing style that got straight to the point.
• The report was deliberately unrhetorical to maintain objectivity.
• His unrhetorical approach made the complex topic easier to understand.
• The witness gave unrhetorical testimony without embellishment.