| unknowing(adjective, naive, unaware, ingenuous, unwitting) |
| backstage(unknowing, hermetical, unbriefed) |
| birdbrained(unknowing, hermetical, unbriefed) |
| blind(naive, ingenuous, unwitting) |
| nescient(unknowing, hermetical, unbriefed) |
| suspense |
| apprenticed(unknowing, hermetical, unbriefed) |
| unforthcoming(unknowing, hermetical, unbriefed) |
| unwitting(naive, ingenuous) |
| backstairs(unknowing, hermetical, unbriefed) |
| behind the curtain(expression, idiom, unknowing, hermetical, unbriefed) |
| behind the scenes(expression, idiom, unknowing, hermetical, unbriefed) |
| blank(adjective, naive, unaware, uninformed, blind) |
| blind to(expression, unknowing, hermetical, unbriefed) |
| buttoned up(expression, unknowing, hermetical, unbriefed) |
| caught napping(expression, blank, naive, unknowing, ingenuous) |
| clammed up(expression, unknowing, hermetical, unbriefed) |
| cretinous(unknowing, hermetical, unbriefed) |
| daydreaming(naive, ingenuous, unwitting) |
| deaf(naive, ingenuous, unwitting) |