Crossword Puzzle Most worthy

Clue: Most worthy

Entertainer Mostel (ZERO with 4 letters)
Not worthy of comment (ORDINARY with 8 letters)
Worthy of a low grade (POOR with 4 letters)
Worthy aims (IDEALS with 6 letters)
Worthy starter (NEWS with 4 letters)
Was worthy of (e.g. BORE with 4 letters)
Famous "hostess with the mostest" (MESTA with 5 letters)
Heroic medal whose recipient didn't feel worthy of it? (THERUEDBADGEOFCOURAGE with 21 letters)
Worthy of an overlook (SCENIC with 6 letters)
"Interesting ... but museum-worthy?" (ISITART with 7 letters)