1. Existing previously or before something
   - pre-existent, preexisting, pre-existing

See also: antecedent, preexist, preexistence

• timepiece
• timer
• times
• Times Square
• timesaving
• timeserver
• timeserving
• timeshare
• timestamp
• timetable
• timework
• timeworn
• Timgad
• timid
• timidity
• timidly
• timidness
• Timimoun
• timing
• timocracy
• timocratic
• timolol
• Timor
• Timor Sea
• Timorese