Antonym of EXECRABLE

Answer: Option C

Execrable : extremely bad or unpleasant.
Importable : to bring or carry in from an outside source, especially to bring in (goods or materials) from a foreign country for trade or sale.
Acceptable : able to be agreed on; suitable.
Desirable : wished for as being an attractive, useful, or necessary course of action.
Irritable : having or showing a tendency to be easily annoyed.

Antonym of Execrable is Desirable