"I am sure we will succeed in it," he told reporters on the sidelines of an election meeting here.
He said to keep the communal forces at bay from coming to power at the Centre, they would accept cooperation from all secular parties.
"If the CPI-M was sincere in their pronounced aim to keep the communal forces at bay, they will have to cooperate with a front under Congress leadership. If they cooperate, we will accept it," he said.
"The people of the state are happy with the performance of the UDF government. They are also satisfied with the sympathetic approach shown by the UPA government at the Centre towards Kerala," he said.
Also Read
"We are getting good support from the people this time than in the last polls. Youngsters are showing reluctance towards CPI(M)," he said.
Antony claimed that 80 per cent of the youngsters would favour the UDF.
To a query on the Kerala High Court pulling up the Office of Chief Minister Oommen Chandy and ordering a CBI probe into the land grab cases involving his former gunman Salim Raj, Antony opined that Chandy need not resign.
Earlier, speaking at an election campaign meeting in support of UDF's T Siddique, Antony said UDF would register a record victory in the Lok Sabha elections.
The UPA government at the Centre had been very considerate to the demands of the Kerala government in the matter of development, he said.
Antony also addressed election meetings at Payyannoor and Kanhangad.