Synonyms and Antonyms for sep

Synonyms:

• fall equinox
• 9/11
• autumnal equinox
• American Indian Day
• September equinox
• September 29
• Sept
• Gregorian calendar
• Labor Day
• mid-September
• Michaelmas
• New Style calendar
• Michaelmas Day
• Citizenship Day
• Sep 11
• Sept. 11
• 9-11
• Gregorian calendar month
• September
• September 11
• September 17

Antonyms:

• vernal equinox