stampless
Without a stampWithout a stamp.
Meaning
2 senses(not comparable)Without a stamp.
The stampless letter eventually reached me, but I had to pay for its postage.
(not comparable)Prior to the introduction of adhesive postal stamps.
Origin
From stamp + -less.From stamp + -less.
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Synonyms
1 synonymsWord family
1 related wordsDerivedstamplessness