Synonyms for Provisionally:

adv

•conditionally (adverb)
temporarily, tentatively, on these conditions, conditionally, on certain conditions, Dependently, for the time being.
•experimentally (adverb)
tentatively.
•qualifiedly (adverb)
exceptionally, notwithstanding, reservedly, Qualifiedly, conditionally.

adv.

•conditionally (adverb)
tentatively, Dependently, conditionally.
•provisionally (adverb)
temporarily, on certain conditions.
•qualifiedly (adverb)
Qualifiedly, reservedly, exceptionally, notwithstanding.
•tentatively (adverb)
conditionally.

Other synonyms:

•momentarily
temporarily.
•Other relevant words:
temporarily.

Usage examples for provisionally

1. Van Dyk and Korenwinder shared the same doom, but were provisionally taken back to prison. – The Life of John of Barneveld, 1619-23 by John Lothrop Motley