Dictionary.com
Thesaurus.com
Synonyms

perennial

American  
[puh-ren-ee-uhl] / pəˈrɛn i əl /

adjective

  1. lasting for an indefinitely long time; enduring.

    As my grandmother aged, I marveled at her perennial beauty.

    Synonyms:
    continual, incessant, constant, perdurable
  2. (of plants) having a life cycle lasting more than two years.

  3. lasting or continuing throughout the entire year.

    The interpretive boardwalk follows a perennial stream through the marsh to the lake.

  4. arising repeatedly or always existing; perpetual; recurrent.

    Tie dye is a perennial hit with children of all ages.

    The perennial rivalry between the two colleges ramps up during football season.

    Synonyms:
    immortal, eternal, undying, imperishable
  5. Sometimes Perennial relating to or being an older person, especially one whose mindset, lifestyle, skills, or interests defy generational labels and stereotypes; ageless.

    Many companies are seeking to retain their perennial workers so as not to lose institutional history.

    This writer is a Perennial thinker, which is why he is successful and yet not really popular.


noun

  1. a plant with a life cycle lasting more than two years.

    Daffodils and tulips are perennials.

  2. something that is continuing, recurring, or enduring.

    Classical literature remains a perennial in liberal arts classrooms.

  3. Sometimes Perennial an older person, especially one whose mindset, lifestyle, skills, or interests defy generational labels and stereotypes.

    At 81, the mayor calls herself a Perennial with no plans to retire.

perennial British  
/ pəˈrɛnɪəl /

adjective

  1. lasting throughout the year or through many years

  2. everlasting; perpetual

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

noun

  1. a woody or herbaceous plant that can continue its growth for at least two years Compare annual biennial

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
perennial Scientific  
/ pə-rĕnē-əl /
  1. Living for three or more years.


  1. A perennial plant. Herbaceous perennials survive winter and drought as underground roots, rhizomes, bulbs, corms, or tubers. Woody perennials, including vines, shrubs, and trees, usually stop growing during winter and drought. Asters, irises, tulips, and peonies are familiar garden perennials.

  2. Compare annual biennial

Other Word Forms

Etymology

Origin of perennial

First recorded in 1635–45; from Latin perenni(s) “lasting the whole year through” ( per- per- ( def. ) + -enn-, stem of annus “year” + -is, adjective suffix) + -al 1 ( def. )

Explanation

Perennial typically describes things that are permanent, constant, or repeated. If you fight with your parents every year over whether they really must invite your annoying cousins for Thanksgiving, you could call that a perennial conflict. Arguing with your roommate about who cleaned the bathroom last time might be a perennial argument. There is also a perennial plant, which lasts more than two years and usually reappears each spring, because it produces flowers and seeds from the same root structure. Perennial comes from the Latin perennis, from the prefix per-, "through," plus annus, or "year." Annus is also the source of our English word annual — an annual plant lives only one year or season.

Keep Reading on Vocabulary.com

Vocabulary lists containing perennial

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

In the year that ended last June, census estimates show, the Midwest gained slightly more people from the rest of the country than it lost—about 16,000—reversing perennial losses that topped 175,000 as recently as 2022.

From The Wall Street Journal • May 25, 2026

It’s a perennial pathogen, highly contagious and extremely deadly, and its occasional flareups could threaten a global disaster.

From Salon • May 20, 2026

Will the perennial favorite Chargers move into the top spot?

From Los Angeles Times • May 19, 2026

The Chinese money plant is a perennial species native to China's Yunnan and Sichuan provinces.

From Science Daily • May 14, 2026

Then the conversation turned to a perennial favorite among hikers—how crowded the trail had become.

From "A Walk in the Woods" by Bill Bryson

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "perennial" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com