1. In an obligatory manner
   "this rule applies obligatorily" 
2. In a manner that cannot be evaded
   - compulsorily, mandatorily

See also: obligatory

Antonym: optionally

Encyclopedia: Obligatorily

• magnification
• magnificence
• magnificent
• magnificently
• magnifico
• magnified
• magnifier
• magnify
• magnifying glass
• magniloquence
• magniloquent
• magniloquently
• magnitude
• magnitude relation
• magnolia
• Magnolia acuminata
• magnolia family
• Magnolia fraseri
• Magnolia grandiflora
• Magnolia macrophylla
• Magnolia soulangiana
• Magnolia State
• Magnolia stellata
• Magnolia tripetala
• Magnolia virginiana