Invite in Definition 1 of 2Pro Tip 1/3Invitation to Home Used when welcoming someone into a house or personal space. After the meeting, he said 'Let's talk more,' and invited me in. Pro Tip 2/3Signal of Trust Shows trust and willingness to have a more personal or private conversation. Her neighbor invited her in to discuss community issues. Pro Tip 3/3Polite Gesture Often a polite offer, possibly after helping with something. They helped me move my couch upstairs, so I invited them in for lemonade.