1
apostasy
1
betterment
1
bloodshed(strike, violence, revolt, overhaul, upheaval)
1
break
1
break with the past(noun, expression, idiom, upheaval, conversion)
1
breakdown
1
breakup
1
cabal(strike, violence, revolt, overhaul, upheaval)
1
cataclysm
1
catastrophe
1
change of heart(expression, idiom)
1
clean slate
1
clean sweep
1
conversion
1
convulsion
1
counterrevolution
1
coup(strike, violence, revolt, overhaul, upheaval)
1
crime(strike, violence, revolt, overhaul, upheaval)
1
defection
1
degeneration
11 years ago|688 views|share |citing 
APASmart Define. (2015). radical change thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/radical_change/thesaurus/synonyms
ChicagoSmart Define. 2015. "radical change thesaurus" https://smartdefine.org/radical_change/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, radical change thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/radical_change/thesaurus/synonyms>.
MLASmart Define. "radical change thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/radical_change/thesaurus/synonyms>