- Not solicited
- Uninvited
- Voluntarily
- Gratuitous
- Uninvited
- Unnecessary
- Unnecessary or unwarranted
- Unwarranted
- Barge in uninvited, collapse behind entrance
- Enter uninvited
- Enter uninvited, ruining Grace’s hat
- Illegal entrant
- Intruder
- Uninvited guest
- Unwelcome party guest