Is “Twinned” a Scrabble word?
Yes
TWINNED
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 Twinned
verb
1.(obsolete outside Scotland) To separate, divide.
2.(obsolete outside Scotland) To split, part; to go away, depart.
3.(usually in the passive) To join, unite; to form links between (now especially of two places in different countries).
“Coventry twinned with Dresden as an act of peace and reconciliation, both cities having been heavily bombed during the war.”
adjective
1.Produced at, or as if at, a single birth; united.
Synonyms: paired