That is the correct spelling of the plural noun "synonyms" (words with similar meanings).
Synonymous.
The English word festivities has the synonyms festivals, parties, and celebrations.
That is the proper spelling for the words "change me". Synonyms include transformation, translation, and metamorphosis.
There is only one spelling of "snazzy" but there are synonyms such as snappy or jazzy.
length, time, period, term, stretch, extent, spell, span
That is the correct spelling of "keep my composure." Synonyms include equanimity, inexcitability, and levelheadedness.
synonyms
Antonym: spell Synonym: ?
spell, attraction, control, authority, supremacy
Synonyms is the correct spelling.
The word is spelled thesaurus (a reference for synonyms and antonyms).
The likely word here may be astonishing, or astounding. They are near-synonyms.
bender, bout, spell, fling, feast, stint, spree, orgy
The English word festivities has the synonyms festivals, parties, and celebrations.
That is the correct spelling of "up." Synonyms include the adjective "vertical" and the adverb "vertically."
The plural noun is "synonyms" (words that mean about the same). The adjective form is "synonymous."
Synonyms could be predisposed, predetermined, fated, inevitable, or inexorable.
Scent and smell are synonyms.