1. most lacking in imagination or excitement; most dull and ordinary
Usage: superlative form of ‘prosy’

Examples

• His was the prosiest speech of the entire conference.
• She found the prosiest parts of the novel difficult to get through.
• Even the prosiest tasks became interesting when he explained them.
• The prosiest details of daily life filled her journal entries.
• Critics called it the prosiest film of the year.
• He had a talent for making the prosiest subjects come alive.