Answer: thinnest

AnswerCrossword Clue
thinnest(of a person) Having little, or too little, flesh or fat on their body
thinnestNot dense
thinnestHaving opposite surfaces or sides close together; of little thickness or depth
thinnestTHIN, lean or narrow
thinnestContaining much liquid and not much solid substance
thinnest(of a sound) Faint and high-pitched
thinnest(of a garment) Having had a considerable amount of fabric worn away
thinnestToo weak to justify a result or effect; inadequate
thinnest(of a garment or other knitted or woven item) Made of light material for coolness or elegance
thinnestHaving few parts or members relative to the area covered or filled; sparse
THINNESTMost watery
thinnest(of script or type) Consisting of narrow lines
thinnestDenoting a route on which the holds are small or scarce
thinnest(of a smile) Weak and forced
THINNESTMinimal, as a margin
THINNESTMost svelte
THINNESTMost like Twiggy
THINNESTMost unsubstantial.
THINNESTLeast substantial