Defn: The quality of being impulsive.
IMPULSOR
Im*pul"sor, n. Etym: [L.]
Defn: One who, or that which, impels; an inciter. [R.] Sir T. Browne.
IMPUNCTATE
Im*punc"tate, a.
Defn: Not punctuate or dotted.
IMPUNCTUAL Im*punc"tu*al, a. Etym: [Pref. im- not + punctual: cf. F. imponctuel.]
Defn: Not punctual. [R.]
IMPUNCTUALITY
Im*punc`tu*al"i*ty, n.
Defn: Neglect of, or failure in, punctuality. [R.] A. Hamilton.
IMPUNE
Im*pune", a. Etym: [L. impunis.]