8 entries under theoretically topic. ×

3
imaginarily(adverb, imaginarily)
2
speculatively(adverb, imaginarily)
1
conjecturally
1
hypothetically
1
presumably
1
prophetically
1
suppositionally
1
theoretically
11 years ago|5.1k views|share |citing 
APASmart Define. (2015). fantastically thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/fantastically/thesaurus/synonyms
ChicagoSmart Define. 2015. "fantastically thesaurus" https://smartdefine.org/fantastically/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, fantastically thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/fantastically/thesaurus/synonyms>.
MLASmart Define. "fantastically thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/fantastically/thesaurus/synonyms>