| designful(adjective, feature, characteristic, free, deliberate) |
| easy(adjective, simple, real, genuine, unaffected) |
| elected(adjective, feature, characteristic, free, deliberate) |
| free-willed(adjective, feature, characteristic, free, deliberate) |
| honorable(adjective, feature, characteristic) |
| honorary(adjective, feature, characteristic, free, regard) |
| honourable(adjective, feature, characteristic) |
| out of control(expression, idiom) |
| self-imposed |
| unsolicited(adjective, for) |
| agreeable(adjective, keen, happy, enthusiastic, ready) |
| arbitrary(open, free, voluntary, elective) |
| artless(adjective, open, simple, easy, natural) |
| effortless(adjective, easy, natural, spontaneous, voluntary) |
| freewill |
| impetuous(adjective, simple, natural, casual, impulsive) |
| informal |
| involuntary(adjective, simple, natural, casual, impulsive) |
| offered(adjective, free, spontaneous, unwelcome, unwanted) |
| reflex(unconscious, involuntary) |