perennial

US /pəˈren.i.əl/
UK /pəˈren.i.əl/
"perennial" picture
1.

lasting for a long time or recurring again and again

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The issue of climate change is a perennial concern.
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He is a perennial favorite for the award.
:
everlastingenduringrecurrentcontinualpersistent
2.

(of a plant) living for several years

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Roses are perennial plants.
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Many herbs are perennial, coming back year after year.
:
annualbiennial
1.

a perennial plant

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The garden is full of beautiful perennials.
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She prefers planting perennials because they come back every year.
:
herbaceous perennialwoody perennial