| impressive |
able to make a strong or lasting impact on the mind or emotions; striking. |
| imprimatur |
an official license to print or publish, esp. one issued by the Roman Catholic censor. [2 definitions] |
| imprint |
a mark or figure made by pressing or printing on a surface. [5 definitions] |
| imprinting |
in animal and human behavior, a period of rapid learning early in life that established permanent connections with other beings or objects, and thus determines certain patterns of behavior. |
| imprison |
to put or keep in a prison or other place of confinement. [2 definitions] |
| improbability |
the condition or state of being unlikely to occur. [2 definitions] |
| improbable |
unlikely to occur or to be true. |
| impromptu |
thought of, made, or done without plan, preparation, or practice; spontaneous or improvised. [3 definitions] |
| improper |
not suitable, applicable, or correct. [2 definitions] |
| improper fraction |
a fraction in which the denominator is smaller than the numerator. |
| improperly |
without regard for the generally accepted, correct, or established way of doing something; incorrectly; inappropriately. |
| impropriety |
the character or state of being incorrect, unsuitable, or indecent. [2 definitions] |
| improve |
to increase the quality or condition of; make better. [3 definitions] |
| improved |
made better; of a higher quality. |
| improvement |
the act of improving or the state of being improved. [3 definitions] |
| improvident |
not providing for future needs; careless; wasteful. |
| improvisation |
the act of improvising, or something that has been improvised, esp. in music. |
| improvisational |
composed at the time of performance. |
| improvisatory |
created right at the moment, without any previous decision-making or preparation. |
| improvise |
to create or provide without preparation or practice, esp. in music, speech, or writing. [4 definitions] |
| improvised |
constructed or composed from whatever materials are available or handy. [2 definitions] |