Below are possible answers for the crossword clue Open up.
7 letter answer(s) to open up
BLOSSOM
develop or come to a promising stage; "Youth blossomed into maturity"
produce or yield flowers; "The cherry tree bloomed"
reproductive organ of angiosperm plants especially one having showy or colorful parts
the period of greatest prosperity or productivity
5 letter answer(s) to open up
WIDEN
become broader or wider or more extensive; "The road widened"
extend in scope or range or area; "The law was extended to all citizens"; "widen the range of applications"; "broaden your horizon"; "Extend your backyard"
make (clothes) larger; "Let out that dress--I gained a lot of weight"
make wider; "widen the road"
Other crossword clues with similar answers to 'Open up'