programme has 8 distinct synonyms spread across 9 of its 9 senses. Each sense below keeps its own list, because a synonym belongs to a meaning and not to a word: swapping one sense's substitute into another sense's sentence is how a thesaurus makes writing worse. WordNet records no antonym for it — antonymy is a relation between word forms rather than concepts, so it is deliberately sparse.
Counts are distinct word forms across every sense. A synonym that appears under three senses is counted once here and shown three times below, under each sense it belongs to.
an announcement of the events that will occur as part of a theatrical or sporting event
“you can't tell the players without a program”
an integrated course of academic studies
“he was admitted to a new program at the university”
a radio or television show
“did you see his program last night?”
(computer science) a sequence of instructions that a computer can interpret and execute
“the program required several hundred lines of code”
a system of projects or services intended to meet a public need
“he proposed an elaborate program of public works”
a series of steps to be carried out or goals to be accomplished
“they drew up a six-step plan”
a performance (or series of performances) at a public presentation
“the program lasted more than two hours”
Synonyms, antonyms and the broader and narrower relations for programme come from Princeton University’s WordNet. Full sources and licences.