a mind insusceptible to flattery
1Insusceptible — In sus*cep ti*ble, a. [Pref. in not + susceptible: cf. F. insusceptible.] Not susceptible; not capable of being moved, affected, or impressed; that can not feel, receive, or admit; as, a limb insusceptible of pain; a heart insusceptible of pity;… …
2Insusceptibly — Insusceptible In sus*cep ti*ble, a. [Pref. in not + susceptible: cf. F. insusceptible.] Not susceptible; not capable of being moved, affected, or impressed; that can not feel, receive, or admit; as, a limb insusceptible of pain; a heart… …