Numantine adjective 1noun 1forms 1 adjective1 •Of or relating to the ancient Celtiberian city of Numantia. noun1 •A native or inhabitant of the ancient Celtiberian city of Numantia.Scipio Aemilianus (who destroy’d Carthage) made much use of Bow-men against the Numantines, and without them, if you will believe Vegetius, he thought he could not over-master that Valorous Enemy. — 1683 formsNumantines