shapely
Pilates was billed as exercise that could change an unshapely lump into a lithe goddess without the need to raise a sweat.
All of the trousers just seemed to hang, and the skirts looked unshapely.
His hands were thin and unshapely - they resembled birds' claws.
This smallish tree tends to be rather unshapely even after being cut back hard.

SMART Vocabulary: related words and phrases

Not attractive to look at
back end
be no oil paintingidiom
be not much to look atidiom
bleakly
bleakness
gopping
gracelessly
have a face like the back end of a busidiom
hideous
hideousness
pretty-pretty
putridly
reptilian
scrappily
scrappy
unpoetic
unpretty
unsightly
vulgarity
vulgarly