curveless

The models had arms so thin they could fit through a doughnut hole and it was obvious that they were as curveless as a Q-tip.

Judith J. Wurtman, PhD: Real Women Don't Have Perfect Bodies PhD Judith J. Wurtman 2011

The shops no longer sold her size, or the clothes were manufactured with so much elastic that only a curveless preteen girl could wear them without spilling out indecently.

Strangers at the Feast Jennifer Vanderbes 2010

The shops no longer sold her size, or the clothes were manufactured with so much elastic that only a curveless preteen girl could wear them without spilling out indecently.

Strangers at the Feast Jennifer Vanderbes 2010

The shops no longer sold her size, or the clothes were manufactured with so much elastic that only a curveless preteen girl could wear them without spilling out indecently.

Strangers at the Feast Jennifer Vanderbes 2010

Slim and almost curveless, her skin soft and smooth and pale, gray no-color eyes flashing below white-blonde hair cropped short.

Jason Stoddard, Strange and Happy » Blog Archive » Eternal Franchise, 1.1 of 31.1 2009

To me it seems like ebay has tried really hard to make their person as androgynous as possible — much less clearly male than the other human avatars and even more so than the neutral avatars that involve a curveless body and round head.

Default Avatars: A Collection » Sociological Images 2009

I think the American media is partially to blame for portraying rail-thin, curveless women as desirable.

Battling Eating Disorders « AAUW Dialog 2009

The influencer of his country and of his species was a young man, the creature of another's predetermination, sheltered and weather-fended from all the elements of experience; a young man, whose feet had never wandered; whose very eye had never turned to the right or to the left; whose whole track had been as curveless as the motion of a fascinated reptile!

The Life of Samuel Taylor Coleridge 1838 James Gillman

Her eyes were fixed on a point far ahead up the curveless street.

Miss Billy's Decision 1912

His mouth was absolutely curveless -- a straight gash across his face; a gash which simply stopped short without any tapering or any turn at the corners, when it had reached as far as was decent.

Lonesome Land B. M. Bower 1905