Synonyms and Antonyms for letter box | Synonym.com

Synonyms and Antonyms for letter box

1. letter box (n.)

a private box for delivery of mail

Synonyms:

2. letter box (n.)

public box for deposit of mail

Synonyms:

3. letter box (n.)

a numbered compartment in a post office where mail is put to be called for

Synonyms: