sy‧non‧y‧mous /səˈnɒnəməs, sɪˈnɒnəməs $ -ˈnɑː-/ adjective

1. something that is synonymous with something else is considered to be very closely connected with it
synonymous with
Nixon’s name has become synonymous with political scandal.

2. two words that are synonymous have the same meaning
—synonymously adverb

[TahlilGaran] Dictionary of Contemporary English ▲

synonymous
adj.
VERBS be, seem | become | remain | make sth His deeds had made his name synonymous with victory.
consider sth, regard sth as, see sth as, treat sth as
ADV. completely, exactly | almost, largely, more or less, roughly, virtually
PREP. with Until the late eighteenth century, ‘opera’ was almost synonymous with Italian opera.

[TahlilGaran] Collocations Dictionary ▲