Synonyms and Antonyms for
impost
1. impost (n.)
the lowest stone in an arch -- from which it springs
Synonyms:
stone
springer
arch
Antonyms:
ready-made
artifact
achromatic
unplayful
2. impost (n.)
money collected under a tariff
Synonyms:
duty
customs duty
custom
customs
tariff
ship money
Antonyms:
straighten
inferior
straight line
unskilled
