moat
1 synonym for moat, grouped by meaning and by how common each one is.
Noun — A deep, wide ditch, usually filled with water, dug around a castle or fort for defence.
Synonyms
Rare, literary or technical
Precise, but they will stand out — check the sense before using one.
How to use moat
The word patterns that sound natural to a native speaker.
Etymology
From Old French "mote," meaning "mound" or "embankment" — the meaning later shifted from the raised earthwork itself to the ditch dug around it. The business sense was popularized by the investor Warren Buffett.
Full origin of moat →