Words with the Letter R Words with the Letters R can help you generate the perfect word list. Whether you're looking to make a vocabulary list, looking for the perfect rhyme, or just trying to keep your kids busy, this is the way to go. (Just make them read the whole list. It'll keep them seated.) While you’re at it, don’t forget to look at words that start with R and words that end with R , in case they're fast readers.
20 letter words 6 Words adrenocorticosteroid buckminsterfullerene electroencephalogram hypercholesterolemia magnetohydrodynamics tetrahydrocannabinol
19 letter words 22 Words adrenocorticotropic ballistocardiograph counterintelligence countertransference deindustrialization deoxycorticosterone electroluminescence extraterritoriality immunocytochemistry interdenominational nonrepresentational otorhinolaryngology parasympathomimetic phenylpropanolamine photodisintegration photoreconnaissance pneumoencephalogram pseudohermaphrodite radiopharmaceutical representationalism reticuloendothelial thermoelectromotive
18 letter words 25 Words aerothermodynamics anticholinesterase ballistocardiogram bioinstrumentation chlorofluorocarbon counterprogramming counterreformation diethylstilbestrol electrocardiograph electrodynamometer establishmentarian evapotranspiration glomerulonephritis hemidemisemiquaver immunofluorescence lipopolysaccharide microencapsulation mucopolysaccharide neuroendocrinology nonconfrontational psychopharmacology psychotherapeutics thermoluminescence thiruvananthapuram transubstantiation
17 letter words 63 Words angiocardiography anthropomorphosis australopithecine bacteriorhodopsin biopharmaceutical biotransformation carboxyhemoglobin cardiorespiratory characterological chlortetracycline circumstantiality congregationalism contradistinction contradistinguish conversationalist counterinsurgency counterproductive counterrevolution cryptocrystalline cryptosporidiosis dedifferentiation dextroamphetamine disintermediation electrocardiogram electromechanical electrometallurgy electrophysiology hydrofluorocarbon hydrogasification hydrotherapeutics immunocompromised immunosuppression intercolumniation interdepartmental interdisciplinary
16 letter words 134 Words acanthopterygian aerometeorograph aerotherapeutics anthropomorphism anthropomorphize anthropomorphous antihypertensive archaeoastronomy arteriosclerosis astrophotography atrioventricular bathythermograph bronchopneumonia cardiotachometer chancellorsville characterization chemoautotrophic chemoprophylaxis chlordiazepoxide chromolithograph chryselephantine clackmannanshire collaborationist compartmentalize configurationism controversialist copolymerization counterclockwise counterespionage counterintuitive counteroffensive dendrochronology deuterocanonical disproportionate dneprodzerzhinsk
15 letter words 229 Words agranulocytosis Definition
alexandroupolis androstenedione Definition
anthropocentric Definition
anthropogenesis Definition
anthropomorphic Definition
anthropophagite Definition
anticholinergic Definition
antiperistalsis Definition
ariboflavinosis Definition
astronavigation Definition
atherosclerosis Definition
autotransformer Definition
bioastronautics Definition
buckinghamshire caernarvonshire cardiopulmonary Definition
carmarthenshire cephalochordate Definition
cerebrovascular Definition
charlottesville chloramphenicol Definition
cholecalciferol Definition
chorioallantois Definition
choriocarcinoma Definition
cinematographer Definition
circumscription Definition
circumstantiate Definition
complementarity Definition
congratulations Definition
conservationist Definition
constructionist Definition
consumerization contemporaneous Definition
contravallation Definition
14 letter words 471 Words absorptiometry Definition
abstractionism Definition
achondroplasia Definition
adenocarcinoma Definition
administration Definition
administrative Definition
administratrix Definition
adrenocortical Definition
aeroballistics Definition
aforementioned Definition
amphiarthrosis Definition
anamorphoscope Definition
anthropography Definition
anthropologist Definition
antidemocratic Definition
antidepressant Definition
antienergistic antifederalist Definition
antiperspirant Definition
antiretroviral Definition
apheliotropism Definition
apolipoprotein Definition
archaebacteria Definition
archiepiscopal Definition
architectonics Definition
arrondissement Definition
astrochemistry Definition
autobiographer Definition
autoradiograph Definition
backscattering Definition
bacteriostasis Definition
biocybernetics bioelectronics Definition
bioengineering Definition
biometeorology Definition
13 letter words 884 Words abortifacient Definition
accelerometer Definition
acculturation Definition
acrylonitrile Definition
actinomorphic Definition
actinouranium Definition
addressograph admeasurement Definition
administrator Definition
adventuresome Definition
advertisement Definition
aeromechanics Definition
affenpinscher Definition
aggiornamento Definition
agglomeration Definition
agriculturist Definition
alcoholometer Definition
aldosteronism Definition
aluminiferous Definition
aluminothermy Definition
aminotriazole amitriptyline Definition
amphiprostyle Definition
anagrammatize Definition
anaphrodisiac Definition
andersonville anfractuosity Definition
animadversion Definition
anisometropia Definition
anthraquinone Definition
anthropogenic Definition
anthropometry Definition
anthropopathy Definition
anthropophagi Definition
anthropophagy Definition
12 letter words 1541 Words abbreviation Definition
acceleration Definition
accelerative Definition
acciaccatura Definition
accouterment Definition
accusatorial Definition
acepromazine achlorhydria Definition
addlebrained Definition
administrate Definition
adrenochrome Definition
adrianopolis adulteration Definition
aerodonetics Definition
aerodynamics Definition
aeroembolism Definition
aeromedicine Definition
aeronautical Definition
aeroneurosis Definition
aforethought Definition
afterthought Definition
agribusiness Definition
agrochemical Definition
ailurophobia Definition
alexandretta alexipharmac alhambresque alliteration Definition
alliterative Definition
alphanumeric Definition
ambassadress Definition
ambidextrous Definition
amentiferous Definition
amortization Definition
amphitheater Definition
11 letter words 2641 Words abecedarian Definition
abnormality Definition
abortionist Definition
aboveground Definition
abracadabra Definition
abranchiate Definition
abstraction Definition
abstractive Definition
abstriction Definition
accelerando Definition
accelerator Definition
accessorial Definition
accessorize Definition
accipitrine Definition
accordingly Definition
acculturate Definition
accumulator Definition
achromatism Definition
achromatize Definition
achromatous Definition
acidanthera Definition
acinaciform Definition
acquirement Definition
acriflavine Definition
acrimonious Definition
acrocarpous Definition
acrocephaly actinograph actinometer Definition
acupressure Definition
acupuncture Definition
addressable Definition
adiaphorous Definition
adjournment Definition
adscription Definition
10 letter words 3786 Words abbotsford abbreviate Definition
aberration Definition
abhorrence Definition
aboriginal Definition
aborticide Definition
aboveboard Definition
abreaction Definition
abridgment Definition
absorption Definition
abstracted Definition
acarpelous Definition
accelerant Definition
accelerate Definition
accordance Definition
accoucheur Definition
accusatory Definition
acetimeter acetometer Definition
achondrite Definition
achromatic Definition
achromatin Definition
achromycin acidimeter Definition
acrobatics Definition
acromegaly Definition
acrophobia Definition
acrylamide Definition
actiniform Definition
activewear Definition
adenovirus Definition
adjuration Definition
administer Definition
admiration Definition
admonitory Definition
9 letter words 4723 Words abernathy abhorrent Definition
abnormity Definition
aborigine Definition
abrahamic abruption Definition
absorbent Definition
absorbing Definition
absurdist Definition
absurdity Definition
acariasis Definition
acarnania acarology Definition
accessary Definition
accessory Definition
accipiter Definition
accordant Definition
according Definition
accordion Definition
accretion Definition
aciclovir Definition
aciniform Definition
acritical Definition
acronical Definition
acropetal Definition
acropolis Definition
acrospire Definition
activator Definition
actuarial Definition
acyclovir Definition
adapazari addressee Definition
adherence Definition
adipocere Definition
admeasure Definition
8 letter words 4662 Words aardvark Definition
aardwolf Definition
abattoir Definition
aberdeen aberrant Definition
abnormal Definition
aborning Definition
abortion Definition
abortive Definition
abradant Definition
abrasion Definition
abrasive Definition
abrogate Definition
absorbed Definition
absterge Definition
abstract Definition
abstrict Definition
abstruse Definition
acarigua acarpous Definition
acceptor Definition
accouter Definition
accredit Definition
accuracy Definition
accurate Definition
accursed Definition
acerbate Definition
acerbity Definition
acervate Definition
achernar achromic Definition
acierate Definition
acridine Definition
acrimony Definition
acrolein Definition
7 letter words 4377 Words aalborg aaronic abelard abortus Definition
abraham abreast Definition
abridge Definition
abroach Definition
abruzzi abutter Definition
acaroid Definition
accrete Definition
accrual Definition
acerate Definition
acerbic Definition
acerose Definition
acheron aciform Definition
acquire Definition
acreage Definition
acrilan acrobat Definition
acrogen Definition
acronym Definition
acrylic Definition
actress Definition
actuary Definition
adapter Definition
address Definition
adjourn Definition
admiral Definition
adrenal Definition
adverse Definition
aelfric aerator Definition
6 letter words 3477 Words aargau aarhus abjure Definition
aboard Definition
abrade Definition
abrazo Definition
abroad Definition
abrupt Definition
absorb Definition
absurd Definition
abukir acarid Definition
accord Definition
accrue Definition
across Definition
adhere Definition
adjure Definition
admire Definition
adorno adreno adrian adrift Definition
adroit Definition
adsorb Definition
adverb Definition
advert Definition
aerate Definition
aerial Definition
aerobe Definition
aether Definition
afeard Definition
affair Definition
affirm Definition
afford Definition
affray Definition
5 letter words 1993 Words aargh Definition
aaron abhor Definition
abner abort Definition
abram Definition
accra Definition
acerb Definition
acorn Definition
acrid Definition
actor Definition
adder Definition
adler adore Definition
adorn Definition
aegir aerie Definition
aesir Definition
afire Definition
afore Definition
afrit Definition
after Definition
aftra aggro Definition
agora Definition
agree Definition
agric ajmer akbar akron alarm Definition
alary Definition
alder Definition
alert Definition
alger
4 letter words 897 Words aare aarp abbr acre Definition
acro Definition
adar aeri aero Definition
aery Definition
afar Definition
afro Definition
agar Definition
agra agri agro Definition
airy Definition
ajar Definition
alar Definition
amer amir Definition
amur arab arad arak Definition
aram aras arch Definition
arco Definition
area Definition
ares Definition
argo aria Definition
arid Definition
aril Definition
ariz
3 letter words 267 Words aar abr adr aer afr agr air Definition
aor apr ara arb Definition
arc Definition
ard Definition
are Definition
arf Definition
arg ark Definition
arm Definition
arp arr art Definition
arv ary Definition
ayr bar Definition
bmr bor Definition
bra Definition
bre bro Definition
bur Definition
car Definition
cdr cer chr
2 letter words 44 Words ar Definition
br cr dr er Definition
fr gr hr ir jr kr lr mr nr or Definition
pr qr ra rb rc rd re Definition
rf rg rh rm rn ro rp rq rr rs rt ru rv