1. Characterized by unrest or disorder or insubordination
   "the tumultuous years of his administration"
   - disruptive, riotous, troubled, turbulent

See also: tumult, unquiet

• lifesaving
• lifesize
• lifespan
• lifestyle
• lifetime
• Triglochin maritima
• triglyceride
• triglyph
• trigon
• trigonal
• Trigonella
• Trigonella foenumgraecum
• Trigonella ornithopodioides
• trigonometric
• trigonometric function
• trigonometrical
• trigonometrician
• trigonometry
• trigonum cerebrale
• trigram
• trigraph
• trihedral
• trihydroxy
• triiodomethane
• triiodothyronine