Pronunciation: /bæk tʊ bæk/
noun a consecutive sequence or series
A1 The two friends sat back to back on the grassy hill.
A2 The chairs were placed back to back in the waiting room.
B1 The two teams played back to back games over the weekend.
B2 The books on the shelf were stacked back to back, making it hard to find a specific title.
C1 The company's profits have been increasing back to back for the past three quarters.
C2 The marathon runners crossed the finish line back to back, exhausted but elated.
adverb in immediate succession or one after the other
A1 The chairs were lined up back to back in the waiting room.
A2 The two friends walked back to back through the haunted house.
B1 The team won three games back to back, securing their spot in the finals.
B2 The singer performed two sold-out concerts back to back at the arena.
C1 The author released two best-selling novels back to back, gaining critical acclaim.
C2 The company launched two successful products back to back, increasing their market share.
formal The team won two games back to back in the tournament.
informal We watched two movies back to back last night.
slang We partied back to back all weekend long.
figurative She worked back to back shifts to save up for her vacation.
backed to back
backs to back
more back to back
most back to back
backs to back
will be back to back
have been back to back
is being back to back
back to back
back to back
to be back to back
back to backing
back to backed