| naive(simple, plain, natural, ingenuous, unworldly) |
| nondiscriminatory(adjective, friendly, appropriate, amenable, receptive) |
| not posted(expression, adjective, friendly, appropriate, amenable) |
| obtainable(adjective, friendly, appropriate, amenable, receptive) |
| obvious(adjective, manifest, evident) |
| on deck(expression, adjective, friendly, appropriate, amenable) |
| on tap(expression, adjective, friendly, appropriate, amenable) |
| on the level(expression, adjective, idiom, free, friendly) |
| open-door(adjective, friendly, appropriate, amenable, receptive) |
| operative(adjective, friendly, appropriate, amenable, receptive) |
| palpable(adjective, obvious, manifest, evident) |
| patent(adjective, obvious, manifest, evident) |
| permitted(adjective, friendly, appropriate, amenable, receptive) |
| practicable(adjective, friendly, appropriate, amenable, receptive) |
| pronounced(adjective, obvious, manifest, evident) |
| proper(adjective, friendly, appropriate, amenable, receptive) |
| public(adjective, friendly, appropriate, amenable, receptive) |
| pure(simple, plain, natural, ingenuous, unworldly) |
| reachable(adjective, friendly, appropriate, amenable, receptive) |
| securable(adjective, friendly, appropriate, amenable, receptive) |