1. Like or characteristic of or befitting a sister
   "sisterly kindness"
   - sisterlike, sororal

See also: sister

Antonym: brotherly

• initialize
• initially
• initiate
• initiation
• initiative
• initiator
• initiatory
• inject
• injectable
• injectant
• injection
• injector
• injudicious
• injudiciously
• injudiciousness
• Injun
• Odovakar
• odynophagia
• Odysseus
• odyssey
• Oecanthus
• Oecanthus fultoni
• OECD
• oecumenic
• oecumenical