rangy

adjectives

tall and thin and having long slender limbs
"a gangling teenager"; "a lanky kid transformed almost overnight into a handsome young man"
gangling, gangly, lanky, rangy
adapted to wandering or roaming
rangy
is derived from
range
is similar to
moving or capable of moving readily (especially from place to place)
"a mobile missile system"; "the tongue is...the most mobile articulator"
mobile
allowing ample room for ranging
rangy
is derived from
range
is similar to
above average in size or number or quantity or magnitude or extent
"a large city"; "set out for the big city"; "a large sum"; "a big (or large) barn"; "a large family"; "big businesses"; "a big expenditure"; "a large number of newspapers"; "a big group of scientists"; "large areas of the world"
big, large