Big Huge Thesaurus

triennial

adjective

• period of time
• time period

related terms

• period

noun

• tercentennial
• tercentenary
• anniversary
• day of remembrance

sounds kind of like

• terminal
• thermal
• thermel
• tornillo
• train oil
• trammel
• tree mallow
• treenail
• tremella
• tremolo
• trenail
• true anomaly
• trunnel
• turmoil

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
• perennial
• pictorial
• polynomial
• primordial
• professorial
• proverbial
• radial
• raptorial
• remedial
• sartorial
• secretarial
• senatorial
• serial
• terrestrial
• territorial
• testimonial
• tracheal
• trivial
• tutorial
• venereal
• vestigial
• vitriol