Is “Prob” a Scrabble word?
Yes
PROB
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 Prob
adverb
1.In all likelihood.
Synonyms: as like as not, as likely as not, doubtless, in all probability, likely, maybe
noun
1.A difficulty that has to be resolved or dealt with.
“She's leaving because she faced numerous problems to do with racism.”
2.A question to be answered, schoolwork exercise.
3.A puzzling circumstance.