Is “Truer” a Scrabble word?
Yes
TRUER
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 Truer
adjective
1.(of a statement) Conforming to the actual state of reality or fact; factually correct.
“This is a true story.”
2.Conforming to a rule or pattern; exact; accurate.
“a true copy; a true likeness of the original”
3.Of the state in Boolean logic that indicates an affirmative or positive result.
“"A and B" is true if and only if "A" is true and "B" is true.”