lifeguard
1 synonym for lifeguard, grouped by meaning and by how common each one is.
Noun — A trained person, usually a strong swimmer, employed to watch over and rescue swimmers at a beach or pool.
Synonyms
Rare, literary or technical
Precise, but they will stand out — check the sense before using one.
How to use lifeguard
The word patterns that sound natural to a native speaker.
Etymology
A compound of life + guard, originally modelled on the Dutch lijfgarde ("bodyguard") before shifting to its modern water-safety meaning.
Full origin of lifeguard →