informidable
1Informidable — In*for mi*da*ble, a. [L. informidabilis. See {In } not, and {Formidable}.] Not formidable; not to be feared or dreaded. [Obs.] Foe not informidable. Milton. [1913 Webster] …
2informidable — adjective Etymology: in (I) + formidable obsolete : not formidable foe not informidable John Milton …