GANGLY

gangling, gangly, lanky

(adjective) tall and thin

gangling, gangly, lanky, rangy

(adjective) tall and thin and having long slender limbs; “a gangling teenager”; “a lanky kid transformed almost overnight into a handsome young man”

Source: WordNet® 3.1

Adjective

gangly (comparative ganglier, superlative gangliest)

Tall and thin, especially so as to cause physical awkwardness.

Synonyms

• See also scrawny

• lanky

Source: Wiktionary