| implicit(adjective, intrinsic) |
| impulsive(adjective, natural, instinctive, automatic, involuntary) |
| indelible(adjective, indestructible) |
| inherited(adjective, intrinsicality) |
| involuntary(adjective, natural, instinctive, automatic, reflex) |
| mechanical(adjective, natural, established, instinctive, automatic) |
| reflex(adjective, natural, inside, interior, automatic) |
| secret(adjective, intimate, private, penetrating, personal) |
| set(adjective, continue) |
| spontaneous(adjective, natural, instinctive, automatic, involuntary) |
| unalienable(adjective, intrinsic) |
| 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) |
| embedded(adjective, entrenched) |
| immanent(adjective, intrinsicality) |
| ineradicable(adjective, set, continue, fixed, hardened) |
| ingrain |