9
flack
8
fire
7
disapproval(noun, censure, challenge, disagreement, opposition)
7
knock(noun, cut, defeat, hit, censure)
6
abuse(noun, disapproval, criticism, complaint)
6
antiaircraft
6
censure(noun, cut, defeat, hit, failure)
6
condemnation(noun, defeat, censure, failure, reproach)
6
criticism(noun, censure, blame, judgment, reproach)
6
opposition(noun, trouble, dispute, conflict, disagreement)
6
rap(noun, censure, blame, judgment, reproach)
5
ack-ack
5
blast(noun, cut, hit, censure, reproach)
5
disapprobation(noun, disapproval, criticism, complaint)
5
dissension(noun, trouble, dispute, struggle, conflict)
5
dissent(noun, dispute, challenge, struggle, conflict)
4
antiaircraft gun(noun, expression, idiom)
4
attack
4
bad press(noun, expression, cut, hit, censure)
4
blame(noun, defeat, censure, failure, reproach)
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APASmart Define. (2015). flak thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/flak/thesaurus/synonyms
ChicagoSmart Define. 2015. "flak thesaurus" https://smartdefine.org/flak/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, flak thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/flak/thesaurus/synonyms>.
MLASmart Define. "flak thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/flak/thesaurus/synonyms>