Dead letter - synonyms

Total 45 synonym synonyms found for dead letter.

Pastoral Epistle

aerogram

aimlessness

air letter

airgraph

billet-doux

bull

chain letter

dimissorial

dimissory letter

drop letter

emptiness

empty sound

encyclical

fan letter

form letter

futility

inanity

insignificance

letter of credit

letter of introduction

letters credential

letters of marque

letters of request

letters overt

letters patent

letters rogatory

love letter

meaninglessness

mere noise

monitory

newsletter

nixie

noise

nonsensicality

nullity

open letter

pastoral letter

phatic communion

poison-pen letter

purposelessness

round robin

senselessness

unmeaningness

unsignificancy