coastline
6 synonyms for coastline, grouped by meaning and by how common each one is.
Noun — The outline or shape of a coast, especially as seen on a map.
Synonyms
Everyday swaps
Common words most readers know — safe in any writing.
Less common
Still standard English, but they carry more weight.
Rare, literary or technical
Precise, but they will stand out — check the sense before using one.
How to use coastline
The word patterns that sound natural to a native speaker.
Etymology
A compound of coast and line.
Full origin of coastline →