| A | B |
| idiosyncrasy | an unusual habit of one particular person |
| innocuous | harmless; not likely to offend anyone |
| obtrusive | unpleasantly noticeable |
| orthodox | doing and believing what is commonly accepted or customary |
| prevalent | widely or commonly existing or practiced |
| prosaic | dull; ordinary |
| quaint | charmingly odd, especially old fashioned |
| rarity | something infrequent or scarce |
| singular | being the only one of a kind; unique |
| trite | overused and therefore lacking in interest |