Is “Weak” a Scrabble word?
Yes
WEAK
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 Weak
/wiːk/
adjective
1.Lacking in force (usually strength) or ability.
“The child was too weak to move the boulder.”
2.Unable to sustain a great weight, pressure, or strain.
“a weak timber; a weak rope”
3.Unable to withstand temptation, urgency, persuasion, etc.; easily impressed, moved, or overcome; accessible; vulnerable.
“weak resolutions; weak virtue”
Synonyms: assailable, feeble, frail, powerless, vincible, vulnerable