1. past tense and past participle of propagandise; to spread ideas, information, or doctrine systematically to promote a particular political cause or point of view, often with the implication of bias or distortion.
Usage: British spelling (American: propagandized); Often carries a negative connotation, suggesting manipulation or one-sided messaging

Examples

• The government propagandised heavily during the election campaign.
• Historical records show that the regime propagandised its ideology through schools and media.
• Critics argued that the documentary propagandised rather than presented balanced facts.
• The organization propagandised its environmental message across social media platforms.
• During wartime, both sides propagandised their narratives to gain public support.