Form and rules
How it works
No longer has negative meaning but uses affirmative verb form: I no longer work there.
Put no longer before most main verbs but after be: She no longer drives / She is no longer a student.
Use not ... any longer in a negative sentence, usually with any longer near the end.
Use not ... anymore similarly; anymore is especially common in informal English.
Do not combine don't/doesn't with no longer in standard English: say I no longer live there or I don't live there anymore.