| native(adjective, reasonable, common, ordinary, natural) |
| orthodox(adjective, usual, regular, normal, conventional) |
| set(adjective, impulse) |
| stock(adjective, common, ordinary, natural, usual) |
| used to(verb, expression, adjective, phrasal verb, familiar) |
| impulsive(adjective, natural, instinctive, automatic, involuntary) |
| involuntary(adjective, ordinary, normal, instinctive, automatic) |
| mechanical(adjective, natural, established, instinctive, automatic) |
| reflex(adjective, natural, inside, interior, automatic) |
| spontaneous(adjective, ordinary, normal, instinctive, automatic) |
| unlearned(adjective, natural, instinctive, automatic, inherent) |
| unmeditated(adjective, natural, instinctive, automatic, involuntary) |
| unpremeditated(adjective, natural, instinctive, automatic, involuntary) |
| unprompted(adjective, natural, instinctive, automatic, inherent) |
| unthinking(adjective, natural, instinctive, automatic, inherent) |
| characteristic(common, ordinary, usual, normal) |
| current(adjective, present, common, natural, regular) |
| frequent(adjective, new, common, ordinary, natural) |
| given(adjective, likely, inclined, disciplined, used) |
| inured(adjective, set, hard, familiar, unfeeling) |