The two are nearly synonyms, except that "salary" is usually applied to a fixed payment (weekly, monthly, yearly) while wages usually applies to an hourly or daily payment.
They can be synonymous, although they are often used to indicate different portions of "payments for labor performed", which can be a salary, wage, stipend, or other remuneration.
salary, earnings, wages
They can be antonyms (opposite meanings), not synonyms.
income, pay, wages, revenue, proceeds, salary, receipts, remuneration
go on www.synonym.com 4 synonyms & antonyms
Antonyms: opposite. Synonyms: similar.
Synonyms: moving Antonyms: Fixed, Stationary
there is no synonyms or antonyms for convection current
Synonyms. Synonyms are words the same in meaning and antonyms are opposites
They are synonyms. Synonyms have similar meanings, antonyms have opposing meanings.
they are closer to synonyms than antonyms, although they are not direct synonyms.
Antonyms. Antonyms = Opposites Synonyms = Same Meaning