Synonyms for perennial

Noun

1. perennial, plant, flora, plant life

usage: a plant lasting for three seasons or more

Adjective

1. perennial (vs. annual) (vs. biennial)

usage: lasting three seasons or more; "the common buttercup is a popular perennial plant"

2. perennial, long (vs. short)

usage: lasting an indefinitely long time; suggesting self-renewal; "perennial happiness"

3. perennial, recurrent, repeated, continual (vs. sporadic)

usage: recurring again and again; "perennial efforts to stipulate the requirements"