drop-in Synonyms

Strongest:

I decided to drop in on my friend unannounced during her lunch break.
The professor encouraged students to drop in during office hours for extra assistance.
The local café is a popular drop-in spot for students and freelancers.
The shelter provides a drop-in center where homeless individuals can access food and support services.
The medical clinic offers a drop-in service for patients with minor illnesses.
The library has a designated drop-in area where people can read, study, or connect with others.
The soup kitchen runs a regular drop-in program for those in need of meals.
The counseling center hosts drop-in groups for individuals seeking mental health support.
The community center offers a drop-in program for seniors to socialize and participate in activities.
The gym has a drop-in membership option for those who want to use its facilities on an occasional basis.

run (over),visit, stop (by or in), run in, drop by, call, come over, step in, see, pop (in)

dweller,resident, host, denizen, occupant, inhabitant, hostess,habitant, cohost, resider

I decided to drop in on my friend unannounced during her lunch break.

The professor encouraged students to drop in during office hours for extra assistance.

The local café is a popular drop-in spot for students and freelancers.

The shelter provides a drop-in center where homeless individuals can access food and support services.