| Scrabble Word | Definition |
| racquetball24 | (uncountable) A certain sport, similar to squash, but played with a bigger ball. |
| radiational12 | Of or pertaining to radiation |
| reappraisal15 | A second look at or reassess a value of something; a new appraisal. |
| recessional13 | Of or relating to recession or withdrawal, particularly at the end of a religious service or wedding. |
| recommittal17 | recommitment |
| redactional14 | Relating to redaction. |
| reductional14 | Of, pertaining to, or producing reduction. |
| referential14 | Of a word or phrase applied to a particular person, place, or thing and not to any other. |
| reportorial13 | (chiefly US) Of, pertaining to or characteristic of a reporter. [from 19th c.] |
| reproachful21 | Expressing or containing reproach |
| residential12 | Of or pertaining to a place of personal residence or to a location for such places. |
| resourceful16 | Capable or clever; able to put available resources to efficient or ingenious use; using materials at hand wisely or efficiently. |
| reverential14 | Showing or characterized by reverence; respectful. |
| reversional14 | Pertaining to reversion. |
| rhapsodical19 | Rhapsodic. |
| rheological17 | (physics) of, or relating to rheology |
| rickettsial17 | Relating to rickettsia. |
| Scrabble Word | Definition |
| rabbinical16 | Of or relating to rabbis, their writings, or their work. |
| radiolabel13 | To tag a substance (especially a biological substance) with a radioactive tracer |
| rainsquall19 | A rainstorm. |
| reciprocal16 | Of a feeling, action or such: mutual, uniformly felt or done by each party towards the other or others; two-way. |
| regimental13 | (military) Relating to a regiment |
| relational10 | Relating to relations. |
| remorseful15 | (of a person) Feeling or filled with remorse. |
| resorcinol12 | (organic chemistry) The diphenol meta-dihydroxy benzene, used as a mild antiseptic and in many industrial applications; isomeric with catechol and hydroquinone. |
| respectful17 | Marked or characterized by respect |
| retroviral13 | Of or pertaining to a retrovirus. |
| revengeful17 | Vengeful, vindictive. [from 16th c.] |
| rhetorical15 | Part of or similar to rhetoric, the use of language as a means to persuade. |
| rhomboidal18 | rhomboid, having a rhomboid shape |
| rhythmical23 | rhythmic |
| rijsttafel20 | A large meal originating in colonial Indonesia composed of many different dishes with rice as the main ingredient; several side-dishes such as krupuk, acar and serundeng are served. |
| rotational10 | Of, pertaining to or caused by rotation. |
| rudimental13 | (uncommon) Rudimentary. |
| Scrabble Word | Definition |
| raptorial11 | Like or resembling a raptor; seizing or plundering, like a bird of prey. |
| razorbill20 | A large black and white auk, Alca torda, native to the north Atlantic. |
| rearousal9 | The process of arousing again. |
| rechannel14 | To channel in a new or different way |
| recountal11 | Act of recounting. |
| rectorial11 | Relating to a rector. |
| redistill10 | (transitive) To distill again, especially in order to purify. |
| regardful14 | Respectful. [from 16th c.] |
| regicidal13 | Of or pertaining to regicide. |
| regretful13 | Full of feelings of regret, indulging in regrets. |
| rehearsal12 | The practicing of something which is to be performed before an audience, usually to test or improve the interaction between several participating people, or to allow technical adjustments with respect to staging to be done. |
| reinstall9 | To install again. |
| remindful15 | That serves to remind one of something; reminiscent. |
| remnantal11 | |
| reposeful14 | Providing repose, restful. |
| reprieval14 | the act, process or result of being reprieved |
| resentful12 | Inclined to resent, who tends to harbor resentment, when wronged. |
| resultful12 | Having results or effects. |
| retrieval12 | the act of retrieving or something retrieved |
| revictual14 | (transitive) To supply with fresh provisions. |
| Scrabble Word | Definition |
| rainfall11 | (meteorology) the amount of rain that falls on a single occasion |
| rakehell15 | (archaic) Immoral; dissolute. [from 16th c.] |
| rasorial8 | Scratching the ground for food, as domestic fowl or other gallinaceous birds. |
| rational8 | Capable of reasoning. |
| reassail8 | (transitive) To assail again. |
| reburial10 | The act of reburying; a second or subsequent burial. |
| rebuttal10 | The act of refuting something by making a contrary argument, or presenting contrary evidence. |
| reenroll8 | To enroll again |
| referral11 | The act or process of transferring someone or something to another, of sending by reference, or referring. |
| regental9 | Of or relating to a regent. |
| regional9 | Of, or pertaining to, a specific region or district. |
| remedial11 | curative; providing a remedy |
| remigial11 | Relating to the remiges. |
| remittal10 | Anything remitted; remittance. |
| reprisal10 | An act of retaliation. |
| reproval13 | The act of reproving. |
| requital17 | Compensation for loss or damage; amends. |
| reschool13 | (transitive) To school again; to reeducate. |
| residual9 | Of, relating to, or remaining as a residue; left over. |
| restoral8 | restoration |
| Scrabble Word | Definition |
| rachial12 | Synonym of rachidial |
| rackful16 | Enough to fill a rack. |
| radical10 | Favoring fundamental change, or change at the root cause of a matter. |
| radicel10 | (botany) A small branch of a root; a rootlet. |
| rattail7 | Any of the large dark-colored deep-sea fish of the Macrouridae family of ray-finned fish. |
| reavail10 | To avail again. |
| recital9 | The act of reciting (the repetition of something that has been memorized); rehearsal |
| recusal9 | An act of recusing; removing oneself from a decision/judgment because of a conflict of interest. |
| redpoll10 | Any of various finches in the genus Acanthis (syn. Carduelis), which have characteristic red markings on their heads. |
| redrill8 | To drill again or anew. |
| redtail8 | The red-tailed hawk, Buteo jamaicensis. |
| reexpel16 | (transitive) To expel again. |
| refusal10 | The act of refusing. |
| refutal10 | A refutation. |
| reginal8 | Of, relating to, or resembling a queen. |
| regosol8 | (FAO soil classification) A weakly developed mineral soil in unconsolidated materials, found extensively in eroding lands, in particular in arid and semiarid areas and in mountain regions. |
| relabel9 | label again, apply a new label to |
| remodel10 | To change the appearance, layout, or furnishings of. |
| removal12 | The process of moving, or the fact of being removed. |
| renewal10 | The act of renewing. |
| Scrabble Word | Definition |
| racial8 | Of or relating to a race (or a people). |
| radial7 | Arranged like rays that radiate from, or converge to a common centre. |
| ramtil8 | A tropical African asteraceous shrub (Guizotia abyssinica) cultivated for its seeds, which yield a valuable oil used for food and as an illuminant. |
| rappel10 | Descending by means of a rope, abseiling. |
| rascal8 | A dishonest person; a rogue, a scoundrel, a trickster. |
| rebill8 | (transitive) To bill again. |
| reboil8 | (transitive, intransitive) To boil again. |
| recall8 | (transitive) To withdraw, retract (one's words etc.); to revoke (an order). [from 16th c.] |
| recoal8 | (transitive) To load (a ship) with a fresh supply of coal. |
| recoil8 | A starting or falling back; a rebound; a shrinking. |
| rectal8 | Of, via or related to the rectum. |
| redial7 | To dial again |
| refall9 | (rare) To fall again. |
| refeel9 | (transitive) To feel again. |
| refell9 | simple past tense and past participle of refall |
| refill9 | A filling after the first. |
| refuel9 | (transitive, intransitive) To refill with fuel. |
| regnal7 | Of or pertaining to the reign of a monarch (or pope). |
| reheel9 | (transitive) To fit (a shoe, stocking, etc.) with a replacement heel. |
| remail8 | (transitive) To mail again. |
| Scrabble Word | Definition |
| ramal7 | (anatomy, dated) Of or pertaining to a ramus, or branching |
| ratal5 | A traditional Maltese unit of weight, officially 1.75 imperial pounds (0.794 kg), now widely metrified informally to mean 800 grammes. |
| ratel5 | A carnivorous mammal, Mellivora capensis, found in Africa and some parts of Asia; the honey badger. |
| ravel8 | A snarl; a complication. |
| rebel7 | A person who resists an established authority, often violently |
| refel8 | (obsolete, transitive) To refute, disprove (an argument); to confute (someone). |
| regal6 | Of or relating to royalty. |
| renal5 | Pertaining to the kidneys. |
| reoil5 | To oil again. |
| repel7 | (transitive, now rare) To turn (someone) away from a privilege, right, job, etc. [from 15th c.] |
| revel8 | An instance of merrymaking; a celebration. |
| rival8 | A competitor (person, team, company, etc.) with the same goal as another, or striving to attain the same thing. Defeating a rival may be a primary or necessary goal of a competitor. |
| riyal8 | The official currency of Qatar and Saudi Arabia. |
| rowel8 | The small spiked wheel on the end of a spur. |
| royal8 | Of or relating to a monarch or their family. |
| rubel7 | |
| rugal6 | folded |
| rural5 | Relating to the countryside or to agriculture. |
| Scrabble Word | Definition |
| rail4 | A horizontal bar extending between supports and used for support or as a barrier; a railing. |
| real4 | True, genuine, not merely nominal or apparent. |
| reel4 | A shaky or unsteady gait. |
| rial4 | The official currencies of Iran, Oman, and Yemen. |
| riel4 | The monetary unit of Cambodia, equivalent to 100 sen or 10 kak. Symbol: ៛ |
| rill4 | A very small brook; a streamlet. |
| roil4 | (transitive) To render turbid by stirring up the dregs or sediment of. |
| roll4 | (transitive) To cause to revolve by turning over and over; to move by turning on an axis; to impel forward by causing to turn over and over on a supporting surface. |
| rotl4 | (historical units of measure) Alternative form of rottol: a former Middle Eastern and North African unit of weight, usually 1–5 pounds (0.5–2.5 kg). |