old-hat

repeated too often; overfamiliar through overuse

• “bromidic sermons”
• “his remarks were trite and commonplace”
• “hackneyed phrases”
• “a stock answer”
• “repeating threadbare jokes”
• “parroting some timeworn axiom”
• “the trite metaphor”
• “'”

out of fashion

• “a suit of rather antique appearance”
• “demode (or outmoded) attire”
• “outmoded ideas”