Synonyms|14Antonyms|0|Broader|0Narrower|0Related|0
2
bull
1
billet-doux
1
dead letter
1
encyclical
1
letter of credit(expression, idiom)
1
letters of marque(expression, idiom)
1
love letter
1
newsletter
1
round robin
0
ax job
0
calumniation
0
defamation
0
dismantlement
0
hatchet job(noun, attack)
For more, visit Poison-pen_letter on Power Thesaurus
11 years ago|826 views|share |citing 
APASmart Define. (2015). poison-pen letter thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/poison-pen_letter/thesaurus/synonyms
ChicagoSmart Define. 2015. "poison-pen letter thesaurus" https://smartdefine.org/poison-pen_letter/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, poison-pen letter thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/poison-pen_letter/thesaurus/synonyms>.
MLASmart Define. "poison-pen letter thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/poison-pen_letter/thesaurus/synonyms>