wise
Foolish begins with F and it is the opposite of wise.
foolish
foolish
unwise foolish.
Competent serious.,
The opposite could be wise, smart, wise, sagacious, or circumspect.
The opposite of the word intelligent is unintelligent or stupid.
Repulcion it si of opposite
ANSWER: stupid ,foolish, dum, naive, not smart
The opposite of sagacious is ignorant, careless, foolish or stupid.
Wise. -Dr.RSJameson 01March'08