Adverb
Synonyms by this part of speech
The day that came before the current one
- a day ago
- one day ago
- 24 hours ago
- just a day ago
- just prior to today
- prior to today
- the last day
- last evening
- last night
- last afternoon
At a time that has already passed
- in the past
- before
- formerly
- previously
- once
- hitherto
- at one time
- long ago
- back in the day
- in former times
Noun
Synonyms by this part of speech
The day that comes right before the current one
- one day ago
- day before today
- 24 hours ago
- last afternoon
- last evening
- last morning
- last night
- the last day