Synonyms|813Antonyms|20|Broader|33Narrower|161Related|428
1
dead mail
1
disclosure
1
encyclical
1
encyclical letter
1
form letter
1
greatly appreciate
1
invitation
1
letter of intent
1
letter writing(noun, text, communication, contact, interaction)
1
missive
1
open letter
1
pastoral
1
round robin
1
statement
0
according
0
bread-and-butter letter
0
letter for letter
0
love-letter
0
support
0
timely manner
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APASmart Define. (2015). letter thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/letter/thesaurus/narrower
ChicagoSmart Define. 2015. "letter thesaurus" https://smartdefine.org/letter/thesaurus/narrower (accessed September 24, 2026).
HarvardSmart Define 2015, letter thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/letter/thesaurus/narrower>.
MLASmart Define. "letter thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/letter/thesaurus/narrower>