From Middle French insufficient, from Latininsufficiens. See also in- + sufficient
Insufficient Sentence Examples
It may also dismiss a case on grounds of insufficient evidence.
Though these reasons were very insufficient and obscure, no one made any rejoinder.
George proposed to allow the prince 50,000 a year; but this sum was regarded as insufficient by the latter, whose appeal to parliament was unsuccessful.
Insufficient sleep is bad enough for your body, without the dangers of sleep apnea.
And even then, because of the insufficient number of Brazilian vessels it was provided in the regulations that foreign vessels could be enrolled in that trade by using the Brazilian flag and employing a certain proportion of Brazilians on the crew.