check into

Idioms  

1. Investigate something, as in I don't know when they open but I'll check into it . Also see check out .

2. Register one's arrival at, as in She was about to check into the hospital . Also see check in , def. 1.

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Example Sentences

See Examples For:

check into

AMD will also invest up to $5 billion in Anthropic—its first check into the AI firm—as certain deployment milestones are met.

From The Wall Street Journal ● Jul. 22, 2026

Talley told the group chat: “I’m going to try and use the levers of the legislative branch to check into his detention.”

From Slate ● May 28, 2026

The witness says Charmain told her on 16 March she was going to check into a hotel with the prophet, who was by now also in the country, and confront him about everything.

From BBC ● May 22, 2026

But we check into the Hotel La Perla, Hemingway’s favored lodging for his later visits.

From Salon ● Nov. 8, 2025

Some days I would check into homeroom; other days I’d head directly back to the train and return to the neighborhood, where I’d meet up with one of the guys who had a similar arrangement.

From "The Other Wes Moore: One Name, Two Fates" by Wes Moore