Antonyms of adj shipboard

1 sense of shipboard

Sense 1
shipboard -- (casual or ephemeral as if taking place on board a ship; "shipboard romances")

INDIRECT (VIA impermanent) -> permanent, lasting -- (continuing or enduring without marked change in status or condition or place; "permanent secretary to the president"; "permanent address"; "literature of permanent value")

Similarity of adj shipboard

1 sense of shipboard

Sense 1
shipboard -- (casual or ephemeral as if taking place on board a ship; "shipboard romances")
       => impermanent (vs. permanent), temporary -- (not permanent; not lasting; "politics is an impermanent factor of life"- James Thurber; "impermanent palm cottages"; "a temperary arrangement"; "temporary housing")