In order to /a subordinating conjunction/ we use in order to w | Boost your English!

In order to /a subordinating conjunction/ we use in order to with an infinitive form of a verb to express the purpose of something. It introduces a subordinate clause. It is more common in writing than in speaking.

Examples:
Mrs Weaver had to work full-time in order to earn a living for herself and her family of five children.

They never parked the big van in front of the house in order not to upset the neighbors.