guardian angel

noun

1. an angel believed to protect a particular person, as from danger or error.

2. a person who looks after or is concerned with the welfare of another.

Word History and Origins

Origin of guardian angel¹

First recorded in 1625–35

Example Sentences

"They sent me a guardian angel that day," he said.

From BBC

Ecclestone, a former second-hand car dealer, recognised a kindred spirit and was a kind of guardian angel at times as Jordan navigated the choppy waters of being a privateer team owner.

From BBC

“Our patron saints and guardian angels, pray for us,” they intoned together.

From Los Angeles Times

The carvings appear to have their own guardian angel.

From BBC

“It’s almost like there’s somebody watching out for us. And certainly, in this regard, we feel like … there was a guardian angel making sure that we could do this statue again.”

From Seattle Times