| frugal(adjective, person, usual, boring) |
| guarded(adjective, common, ordinary, boring) |
| measured(adjective, person, object, boring) |
| mercenary(adjective, person, object, boring) |
| moderate(adjective, person, object, boring) |
| normal(adjective, common, usual, boring) |
| observant(adjective, person, quality, boredom) |
| pooterish(adjective, feature, person, opinion, considerate) |
| provident(adjective, person, quality, boredom) |
| square(adjective, feature, person, opinion, considerate) |
| straight(adjective, feature, person, opinion, considerate) |
| straight-laced(adjective, feature, person, opinion, considerate) |
| stuffy(adjective, feature, person, opinion, considerate) |
| usual(adjective, feature, person, common, opinion) |
| sheep(noun, person, quality, boredom) |
| accustomed(adjective, common, usual, boring) |
| all-too-familiar(adjective, common, usual, boring) |
| average(adjective, common, usual, boring) |
| common-or-garden(adjective, common, usual, boring) |
| commonplace(adjective, common, usual, boring) |