13 entries under extension topic. ×

1
additionally(adverb, addition, recurrence, inclusion)
1
also(adverb, addition, order, recurrence)
1
as well(expression, addition, inclusion)
1
besides(adverb, addition, order, recurrence)
1
extra(adverb, addition, inclusion)
1
furthermore(adverb, addition, order, recurrence)
1
in addition(expression, addition, inclusion)
1
moreover(adverb, addition, order, recurrence)
1
on top(expression, addition, inclusion)
1
over and above(expression, addition, inclusion)
1
to boot(expression, addition, inclusion)
1
too(adverb, addition, recurrence, inclusion)
1
yet(adverb, addition, recurrence, inclusion)
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APASmart Define. (2015). once again thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/once_again/thesaurus/synonyms
ChicagoSmart Define. 2015. "once again thesaurus" https://smartdefine.org/once_again/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, once again thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/once_again/thesaurus/synonyms>.
MLASmart Define. "once again thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/once_again/thesaurus/synonyms>