yonabede
1. Staying up late studying; Working late into the night
Noun
#95172
1. Staying up late studying; Working late into the night
1. night work
1. Staying up late; Night work
1. Was not staying up late.; Was not working late.
1. Was up late.; Worked late.
1. It is not late night work.; It is not staying up late.
1. If it's a late-night meal; If one stays up late
1. Probably late night.; Likely working late.
1. If/when staying up late; If/when keeping vigil
1. Was not up late.; Did not stay up late.