WordWeb Online

1. Leave a vehicle, aircraft, etc.
    
2. Be relieved of one's duties temporarily
    
3. Transfer
   - send, send off
    
4. Cause to be acquitted; get off the hook; in a legal case
    
5. Escape potentially unpleasant consequences; get away with a forbidden action
   - get away, get by, get out, escape
    
6. Enjoy in a sexual way
   "He gets off on shoes"
    
7. Alight from (a horse)
   - unhorse, dismount, light, get down
    
8. Get out of quickly
   - hop out
    
9. Send via the postal service
   - mail
    
10. Get high, stoned, or drugged
    - trip, trip out, turn on
     
11. Deliver verbally
    "He got off the best line I've heard in a long time"

Derived forms: gets off, got off, getting off

Type of: avoid, come down, descend, enjoy, exit, express, fall, get out, give tongue to, go down, go out, leave, love, send, send out, transfer, utter, verbalise [Brit], verbalize

Antonym: get on