| Text | Length |
| Referred (to) | 13 |
| Referred indirectly | 19 |
| Referred obliquely | 18 |
| Referred to | 11 |
| Referred to as an example | 25 |
| Referring direction in a textbook | 33 |
| Referring to | 12 |
| Referring to any of seven numbers | 33 |
| Referring to birth | 18 |
| Referring to hip bones | 22 |
| Referring to pitch | 18 |
| Refers | 6 |
| Refers (to) | 11 |
| Refers casually | 15 |
| Refers casually (to) | 20 |
| Refers indirectly | 17 |
| Refers to | 9 |
| Refers to for information | 25 |
| Refers to in praise | 19 |
| Refi charge, at times | 21 |
| Refi restriction | 16 |
| Refill | 6 |
| Refill an empty flat | 20 |
| Refill indicator | 16 |
| Refill to the brim | 18 |
| Refill when you don't really need to | 40 |
| Refill, as a coffee mug | 23 |
| Refill, as an item from the menU | 32 |
| Refill, as coffee | 17 |
| Refillable candy | 16 |
| Refillable tableware item | 25 |
| Refilled a role | 15 |
| Refinable rock | 14 |
| Refinable rocks | 15 |
| Refinancing option | 18 |
| Refinancing, e.g. | 17 |
| Refine | 6 |
| Refine bauxite | 14 |
| Refine flour | 12 |
| Refine further | 14 |
| Refine hematite | 15 |
| Refine leather | 14 |
| Refine metal | 12 |
| Refine minerals | 15 |
| Refine ore | 10 |
| Refine, as a manuscript | 23 |
| Refine, as a metal | 18 |
| Refine, as flour | 16 |
| Refine, as metal | 16 |
| Refine, as ore | 14 |
| Refine; make gentle | 19 |
| Refined | 7 |
| Refined as skills | 18 |
| Refined and delicate | 20 |
| Refined and discriminating taste | 32 |
| Refined and polished | 20 |
| Refined and tasteful | 20 |
| Refined bloke | 13 |
| Refined chap | 12 |
| Refined coal | 12 |
| Refined comestible used by pretty much every cook | 49 |
| Refined crude | 13 |
| Refined diner | 13 |
| Refined display of approval | 27 |
| Refined emotion | 15 |
| Refined fellow | 14 |
| Refined fellow of a few, convincing words | 41 |
| Refined find | 12 |
| Refined finds | 13 |
| Refined fossil fuel | 19 |
| Refined grace | 13 |
| Refined gracefulness | 20 |
| Refined guy | 11 |
| Refined guys | 12 |
| Refined jujitsu | 15 |
| Refined lady | 12 |
| Refined matters | 15 |
| Refined metal | 13 |
| Refined petroleum | 17 |
| Refined quality | 15 |
| Refined resource | 16 |
| Refined stuff, usually | 22 |
| Refined taste | 13 |
| Refined trombones? | 18 |
| Refined W. C. Fields film? | 26 |
| Refined waste | 13 |
| Refined, as manners | 19 |
| Refined, as metal | 17 |
| Refined, as ore | 15 |
| Refined, as skills | 18 |
| Refined, in a way | 17 |
| Refined, in Stuttgart | 21 |
| Refinement | 10 |
| Refinement candidate | 20 |
| Refinement in manners, taste, etc. | 34 |
| Refinement subject | 18 |
| Refinement targets | 18 |
| Refinement; serenity | 20 |
| Refinements gained by experience? | 33 |
| Refiner's stuff | 19 |
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