watcher
6 synonyms for watcher, grouped by meaning and by how common each one is.
Noun — Someone who watches or observes something closely, often in a professional capacity.
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 watcher
The word patterns that sound natural to a native speaker.
Etymology
From Middle English wacchere, formed from watch plus -er.
Full origin of watcher →