Yes, blessed is a Scrabble word!

Adjective

1. Highly favored or fortunate (as e.g. by divine grace)

2. Worthy of worship

3. Expletives used informally as intensifiers

4. Roman Catholic; proclaimed one of the blessed and thus worthy of veneration

5. Enjoying the bliss of heaven

6. Characterized by happiness and good fortune

Verb

1. Give a benediction to

2. Confer prosperity or happiness on

3. Make the sign of the cross over someone in order to call on God for protection; consecrate

4. Render holy by means of religious rites