hardtack
0 synonyms and 0 antonyms for hardtack, grouped by meaning and by how common each one is.
Noun — A large, hard biscuit made from unleavened flour and water; formerly used as a long-term staple food aboard ships.
We haven't recorded synonyms for hardtack yet. You can still read its full definition, where it comes from, or words that rhyme with it.
Etymology
From hard + tack.
Full origin of hardtack →