Big Huge Thesaurus

perennial

adjective

• recurrent
• repeated

antonyms

• annual
• biennial

similar terms

• continual
• long

noun

• flora
• plant
• plant life

sounds kind of like

• paper mill
• parmelia
• parnell
• pepper mill
• perianal
• perineal
• perirhinal
• permalloy
• peroneal
• prairie mallow
• preanal
• prenominal
• primal
• primly
• primula
• pronominal
• prunella

rhymes with

• actuarial
• adverbial
• advertorial
• aerial
• alluvial
• ambassadorial
• antibacterial
• arboreal
• arterial
• bacterial
• biaxial
• bicentennial
• biennial
• binomial
• bronchial
• burial
• centennial
• cereal
• ceremonial
• coaxial
• collegial
• colloquial
• colonial
• conspiratorial
• convivial
• curatorial
• custodial
• dictatorial
• editorial
• endometrial
• entrepreneurial
• equatorial
• ethereal
• extraterrestrial
• extraterritorial
• filial
• fluvial
• gabriel
• gubernatorial
• immaterial
• immemorial
• imperial
• industrial
• israel
• jovial
• laryngeal
• lineal
• magisterial
• malarial
• managerial
• marsupial
• material
• matrilineal
• matrimonial
• medial
• memorial
• menial
• mercurial
• microbial
• millennial
• ministerial
• musial
• myocardial
• parochial
• patrilineal
• pictorial
• polynomial
• primordial
• professorial
• proverbial
• radial
• raptorial
• remedial
• sartorial
• secretarial
• senatorial
• serial
• terrestrial
• territorial
• testimonial
• tracheal
• triennial
• trivial
• tutorial
• venereal
• vestigial
• vitriol