Answer:

slimmer

Answer	Crossword Clue
SLIMMER	Most sleek
SLIMMER	After dieting, hopefully
SLIMMER	Down a size?

SLIMMER	Smaller in girth
SLIMMER	Less likely
SLIMMER	After-dieting look.
SLIMMER	More svelte
SLIMMER	Less zaftig
SLIMMER	Less stocky
SLIMMER	Weight Watchers member, maybe
SLIMMER	Downsized?

SLIMMER	A size smaller, say