Synonyms of millennium

millennium

noun

as in renaissance

a period of happiness and prosperity

It is hoped that the new tax plan will bring about a thriving millennium.

Related Words

• renaissance
• heyday
• bloom
• prime
• summit
• zenith
• pinnacle
• silver age
• meridian
• flower
• glory
• apex
• blossom
• peak
• climax
• salad days
• flush
• golden age
• acme
• belle epoque

Dissimilar Words

• dark age

Example Sentences

Recent Examples of millennium

Over the years, Snoopy has soared as an astronaut, ice skater, millennium reveler and Beagle Scout, according to a news release. — Greta Cross, USA Today, 17 Sep. 2026

Yet trees that took a millennium to grow can be felled in under an hour. — Annika Hammerschlag, Los Angeles Times, 16 Sep. 2026

Approximately 65% of plastic gets used for less than a month, yet will take anywhere from a century to a millennium to biodegrade, while approximately 80% of plastic lies in landfills or open spaces. — New Atlas, 13 Sep. 2026

Thanks to a long and storied past that reaches as far back as four millennia, this mythical place is where legends were born. — Jennifer Tzeses, Condé Nast Traveler, 10 Sep. 2026