Find Synonyms
seaworthy Synonyms
Another word for seaworthy
Choosing another word for seaworthy that fits your sentence is easier when synonyms and similar words are paired with an exact adjective definition and ranked by match strength.
• adjective (Context 1)
In a suitable condition to sail on the open sea; properly constructed, equipped, and maintained to withstand marine hazards (of a ship or boat).
Usage Example
"The coast guard inspector certified that the repaired fishing vessel was finally shipshape."
Strong
shipshape
watertight
sound
Weak
navigable
Opposites of seaworthy
The opposite of seaworthy shifts depending on context. Common opposites include:
unseaworthy
leaky
unsound
Cite this Entry
Wordmom. (2026). Synonyms for Seaworthy. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/seaworthy