keep a lookout
The phrase "keep a lookout" is commonly used to advise someone to stay watchful and alert, often for safety or to notice something important.
🇺🇸 US Voice:
🇬🇧 UK Voice:
Definition
B2General
(informal)To stay watchful and alert for someone or something.
Example
- Keep a lookout for the delivery truck; it should arrive soon.
- She was told to keep a lookout for any suspicious activity in the neighborhood.
B2Safety
(informal)To be vigilant to detect potential dangers or threats.
Example
- The lifeguard kept a lookout for swimmers in distress.
- While hiking, it's important to keep a lookout for wildlife.
Similar
Terms that have similar or relatively close meanings to "keep a lookout":
be on the lookoutkeep an eye openlook out for someonewatch outhave eyes onwatch one's backhave one's eye onkeep vigilkeep sight oflook onwatch one's stepstand sentinellook for troublemind the storewatch and wardlook forscout outlook tolook afteron watchlook overhave a lookkeep inon guardlook aheadcheck up onheads uplook over one's shoulderkeep atstake out