The prefix "in" could be used to make the opposite word insufficient.
You cannot since there is insufficient information. You cannot since there is insufficient information. You cannot since there is insufficient information. You cannot since there is insufficient information.
The work done by the council was insufficient.
insufficient means not enough eg. thats an insufficient amount of data u got there
Your description of the project's parameters are insufficient.
insufficient funds
Insufficient mandate on a cheque usually means that the bank does not honor cheques written from the bank that the refused cheque was drawn upon. Rarely it means that there were insufficient funds available or that there were insufficient signatures on the check for it to be honored.
If you have only fifty cents, that is insufficient to buy a hamburger.
When a person has insufficient space it means there is no room to put more things.
Prepositions would include "for" or more rarely "in."NOTE THAT THE WORD "to" following insufficient is normally part of an infinitive verb, not a preposition. E.g. The supply was insufficient to meet the demand.
Insufficient
The question is insufficient