14-Letter Words Start with 'r'

There are 300 14-letter words that start with 'r'.

ritualizations	roadworthiness
robustiousness	roentgenograms
roentgenologic	rootlessnesses
roundaboutness	routinizations
ruggedizations	rumormongering
rutherfordiums	ruthlessnesses
radicalization	radioautograph
radiobiologies	radiobiologist
radiochemistry	radioecologies
radiolabelling	radiologically
radiolucencies	radiosensitive
radiostrontium	radiotelegraph
radiotelemetry	radiotelephone
radiotelephony	radiotherapies
radiotherapist	rambunctiously
rampageousness	randomizations
rapprochements	ratiocinations
rationalizable	rationalnesses
ravenousnesses	reaccelerating
reacclimatized	reacclimatizes
reacquisitions	reactionaryism
reactivenesses	readablenesses
reaffirmations	reaggregations
reapplications	reappointments
reapportioning	reappropriated
reappropriates	rearrangements
rearticulating	reasonableness
reattributions	rebelliousness
rebroadcasting	recalcitrances
recalculations	recalibrations
recanalization	recapitalizing
recapitulating	recapitulation
recentrifuging	rechoreographs
reciprocations	recirculations
recklessnesses	recodification
recolonization	recombinations
recommencement	recommendation
recommendatory	recommissioned
recompilations	recompositions
recomputations	reconcentrated
reconcentrates	reconcilements
reconciliation	reconciliatory
reconditioning	reconfirmation
reconnaissance	reconnoitering
reconsecrating	reconsecration
reconsolidated	reconsolidates
reconstituting	reconstitution
reconstructing	reconstruction
reconstructive	reconstructors
recontaminated	recontaminates
recoverability	recreationists
recriminations	recrudescences
recrystallized	recrystallizes
rectangularity	rectifiability
rectifications	redescriptions
redevelopments	redintegrating
redintegration	redintegrative
rediscountable	redispositions
redistillation	redistributing
redistribution	redistributive
reducibilities	reductionistic
reduplications	reembroidering
reencountering	reestablishing
reexaminations	reexperiencing
reexportations	referentiality
reflectiveness	reflectivities
reflectometers	reflectorizing
reforestations	reformulations
refractiveness	refractivities
refractometers	refractometric
refractoriness	refrangibility
refrigerations	refurbishments
regardlessness	regenerateness
regimentations	regressiveness
regressivities	regularization
regurgitations	rehabilitating
rehabilitation	rehabilitative
rehabilitators	rehospitalized
rehospitalizes	reimbursements
reimplantation	reimportations
reincarnations	reincorporated
reincorporates	reinfestations
reinforcements	reinnervations
reinoculations	reinstallation
reinstatements	reintegrations
reinterpreting	reinterviewing
reintroduction	reinvestigated
reinvestigates	reinvigorating
reinvigoration	reinvigorators
rejuvenescence	relentlessness
reliablenesses	relinquishment
relubrications	remanufactured
remanufacturer	remanufactures
remarkableness	rematerialized
rematerializes	remeasurements
remilitarizing	reminiscential
remobilization	remonetization
remonstrations	remorsefulness
removabilities	remuneratively
remythologized	remythologizes
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Note: These 300 14-letter words that start with 'r' are found from the USA & Canada version of the tournament Scrabble word list.

Also see words start with re, ra, ro, ri, ru, rh, ry.

2-letter words start with 'r' (1)
3-letter words start with 'r' (50)
4-letter words start with 'r' (185)
5-letter words start with 'r' (434)
6-letter words start with 'r' (961)
7-letter words start with 'r' (1,425)
8-letter words start with 'r' (1,737)
9-letter words start with 'r' (1,739)
10-letter words start with 'r' (1,347)
11-letter words start with 'r' (1,001)
12-letter words start with 'r' (676)
13-letter words start with 'r' (479)
14-letter words start with 'r' (300)
15-letter words start with 'r' (183)