Synonyms of FLIMSY

Directions (146-150) : In these questions, out of the four alternatives, choose the one which best expresses the meaning of the word given in bold.

( SSC Tax Assistant (income tax and Central excise  Exam.16.05.2010)

146.FLIMSY
(a) funny
(b) irrational
(c)weak
(d)partisan
Answer;(c)