Is “Sadder” a Scrabble word?
Yes
SADDER
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 Sadder
adjective
1.(heading) Emotionally negative.
2.Sated, having had one's fill; satisfied, weary.
3.Steadfast, valiant.
Synonyms: lamentable, discomforted, distressed, uncomfortable, unhappy, depressed