Is “Briefly” a Scrabble word?
Yes
BRIEFLY
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Briefly
/ˈbɹiːfli/
adverb
1.(manner) In a brief manner, summarily.
“He covered the subject briefly in his book.”
2.(duration) For a brief period.
“He only worked here briefly.”
3.To be brief, in short.
“Briefly, I am not happy about what happened, but no one will be losing their job.”
Synonyms: fleetingly, temporarily, transiently