incompetent (in-kom'pe-tent), unfit; incapable.
incomprehensible (in-kom'pre-hen'si-b'l), cannot be understood.
incongruous (in-kon'grob-us), unsuitable, unfit.
incredible (in-kred'i-b'l), hard to believe.
inculcate (in-kul'kat), teach; instill.
Ind (ind), short form for India.
indefinable (in'de-fin'a-b'l), cannot be described.
independent (in'de-pen'dent), free; self-reliant.
indiscreet (in'dis-kret'), foolish.
indispensable (in'dis-pen'sa-b'l), absolutely necessary.