An antonym for "brief" is, QUICK.
Languid.
They are synonyms.
That just doesn't make sense. You can have an antonym for an adjective (the antonym of quick is slow), for an adverb (the antonym of quickly is slowly), and for certain verbs (sleep/wake, speak/shut up, etc.), certain abstract nouns (love/hate - also used as verbs) but it simply doesn't make sense to talk about antonyms of nouns which represent objects.
The antonym of the word 'synonym' is 'antonym'.
a Antonym for obstinacy is thin. Antonym means the opposite off something for example sad would change into happy and fast would change into slow. A synonym is a word meaning the same (similar) sad could be unhappy, fast would be quick.
An antonym means "opposite". So an antonym for the word synonym is antonym.
what is an antonym for veranda?what is an antonym for veranda?
The antonym for from is to. Because antonym means opposite.
now ____________ The word when does not have an antonym. Not every word has an antonym.
An antonym for civil is rude.
The antonym of suspect is trust.