| sinkage(noun, drop, area, decline, fall) |
| slot(noun, break, place, cut, position) |
| socket(noun, break, area, retreat, opening) |
| sophistical(adjective, fake, false, counterfeit, unreasonable) |
| tongue in cheek(expression, idiom) |
| treacherous(adjective, wrong, false, dishonest, unpredictable) |
| trifling(adjective, slight, flat, value, small) |
| trivial(adjective, slight, flat, value, small) |
| unprofitable |
| unsound(adjective, wrong, fake, flat, false) |
| untrue(noun, adjective, wrong, fake, false) |
| with nothing inside(expression, idiom) |
| wooden(adjective, dull, stiff, sluggish, uninteresting) |
| abortive(adjective, useless, trivial, empty, insufficient) |
| abysm |
| alcove(noun, break, place, position, retreat) |
| altogether(adverb, completeness) |
| antrum(noun, pocket, cavity) |
| armpit(space, hole, pocket, crater) |
| asinine |