1) Hardly the pick of the litter 2) Like the littlest 3) Of inferior size 4) On the small side 5) Pint-size 6) Pint-sized 7) Sawed-off 8) Sawn-off 9) Short 10) Stunted 11) Underdeveloped 12) Undersized 13) Unlike the top dog 14) Well below average height Found on https://www.crosswordclues.com/clue/runty