15-Letter Words Starting with O

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Found 48 words in the American English dictionary 15 letters
15-Letter Words Starting with O (48 words)
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48 words found matching your search criteria
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obliviousnesses (20 points)
OBLIVIOUSNESS oblivious
O·1+B·3+L·1+I·1+V·4+I·1+O·1+U·1+S·1+N·1+E·1+S·1+S·1+E·1+S·1 = 20 pts
obnoxiousnesses (24 points)
OBNOXIOUSNESS obnoxious
O·1+B·3+N·1+O·1+X·8+I·1+O·1+U·1+S·1+N·1+E·1+S·1+S·1+E·1+S·1 = 24 pts
obstructionisms (21 points)
Obstructionism
O·1+B·3+S·1+T·1+R·1+U·1+C·3+T·1+I·1+O·1+N·1+I·1+S·1+M·3+S·1 = 21 pts
obstructionists (19 points)
Filibusterers
O·1+B·3+S·1+T·1+R·1+U·1+C·3+T·1+I·1+O·1+N·1+I·1+S·1+T·1+S·1 = 19 pts
obstructiveness (22 points)
Obstructive
O·1+B·3+S·1+T·1+R·1+U·1+C·3+T·1+I·1+V·4+E·1+N·1+E·1+S·1+S·1 = 22 pts
obtrusivenesses (20 points)
OBTRUSIVENESS obtrusive
O·1+B·3+T·1+R·1+U·1+S·1+I·1+V·4+E·1+N·1+E·1+S·1+S·1+E·1+S·1 = 20 pts
odoriferousness (19 points)
Odoriferous
O·1+D·2+O·1+R·1+I·1+F·4+E·1+R·1+O·1+U·1+S·1+N·1+E·1+S·1+S·1 = 19 pts
officiousnesses (23 points)
OFFICIOUSNESS officious
O·1+F·4+F·4+I·1+C·3+I·1+O·1+U·1+S·1+N·1+E·1+S·1+S·1+E·1+S·1 = 23 pts
oligonucleotide (19 points)
A short polymer of two to twenty nucleotides.
O·1+L·1+I·1+G·2+O·1+N·1+U·1+C·3+L·1+E·1+O·1+T·1+I·1+D·2+E·1 = 19 pts
openmouthedness (23 points)
Openmouthed
O·1+P·3+E·1+N·1+M·3+O·1+U·1+T·1+H·4+E·1+D·2+N·1+E·1+S·1+S·1 = 23 pts
opportunenesses (19 points)
OPPORTUNENESS opportune
O·1+P·3+P·3+O·1+R·1+T·1+U·1+N·1+E·1+N·1+E·1+S·1+S·1+E·1+S·1 = 19 pts
opprobriousness (21 points)
Opprobrious
O·1+P·3+P·3+R·1+O·1+B·3+R·1+I·1+O·1+U·1+S·1+N·1+E·1+S·1+S·1 = 21 pts
organomercurial (20 points)
An organic compound that contains mercury.
O·1+R·1+G·2+A·1+N·1+O·1+M·3+E·1+R·1+C·3+U·1+R·1+I·1+A·1+L·1 = 20 pts
osmoregulations (18 points)
Osmoregulation
O·1+S·1+M·3+O·1+R·1+E·1+G·2+U·1+L·1+A·1+T·1+I·1+O·1+N·1+S·1 = 18 pts
outdoorsmanship (23 points)
Camper's quality
O·1+U·1+T·1+D·2+O·1+O·1+R·1+S·1+M·3+A·1+N·1+S·1+H·4+I·1+P·3 = 23 pts
outmanipulating (20 points)
OUTMANIPULATE
O·1+U·1+T·1+M·3+A·1+N·1+I·1+P·3+U·1+L·1+A·1+T·1+I·1+N·1+G·2 = 20 pts
outspokennesses (21 points)
OUTSPOKENNESS outspoken
O·1+U·1+T·1+S·1+P·3+O·1+K·5+E·1+N·1+N·1+E·1+S·1+S·1+E·1+S·1 = 21 pts
overaccentuated (23 points)
Inflected form of ACCENTUATED Inflected form of ACCENTUATE To pronounce with an accent or with accents.
O·1+V·4+E·1+R·1+A·1+C·3+C·3+E·1+N·1+T·1+U·1+A·1+T·1+E·1+D·2 = 23 pts
overaccentuates (22 points)
Overaccentuate
O·1+V·4+E·1+R·1+A·1+C·3+C·3+E·1+N·1+T·1+U·1+A·1+T·1+E·1+S·1 = 22 pts
overadjustments (28 points)
Overadjustment
O·1+V·4+E·1+R·1+A·1+D·2+J·8+U·1+S·1+T·1+M·3+E·1+N·1+T·1+S·1 = 28 pts
overarticulated (21 points)
""ARTICULATED United by, or provided with, articulations; jointed; as, an articulated skeleton. as, an articulated skeleton.""
O·1+V·4+E·1+R·1+A·1+R·1+T·1+I·1+C·3+U·1+L·1+A·1+T·1+E·1+D·2 = 21 pts
overarticulates (20 points)
Overarticulate
O·1+V·4+E·1+R·1+A·1+R·1+T·1+I·1+C·3+U·1+L·1+A·1+T·1+E·1+S·1 = 20 pts
overcommunicate (26 points)
COMMUNICATE To share in common; to participate in.
O·1+V·4+E·1+R·1+C·3+O·1+M·3+M·3+U·1+N·1+I·1+C·3+A·1+T·1+E·1 = 26 pts
overconstructed (23 points)
Overconstruct
O·1+V·4+E·1+R·1+C·3+O·1+N·1+S·1+T·1+R·1+U·1+C·3+T·1+E·1+D·2 = 23 pts
overconsumption (24 points)
Target of satire in Dr. Seuss's 'The Lorax'
Target of satire in Dr. Seuss's "The Lorax"
O·1+V·4+E·1+R·1+C·3+O·1+N·1+S·1+U·1+M·3+P·3+T·1+I·1+O·1+N·1 = 24 pts
overcultivation (23 points)
CULTIVATION The art or act of cultivating; improvement for agricultural purposes or by agricultural processes; tillage; production by tillage.
O·1+V·4+E·1+R·1+C·3+U·1+L·1+T·1+I·1+V·4+A·1+T·1+I·1+O·1+N·1 = 23 pts
overdiscounting (22 points)
Overdiscount
O·1+V·4+E·1+R·1+D·2+I·1+S·1+C·3+O·1+U·1+N·1+T·1+I·1+N·1+G·2 = 22 pts
overdocumenting (24 points)
Overdocument
O·1+V·4+E·1+R·1+D·2+O·1+C·3+U·1+M·3+E·1+N·1+T·1+I·1+N·1+G·2 = 24 pts
overencouraging (22 points)
ENCOURAGING Furnishing ground to hope; inspiriting; favoring.
O·1+V·4+E·1+R·1+E·1+N·1+C·3+O·1+U·1+R·1+A·1+G·2+I·1+N·1+G·2 = 22 pts
overenthusiasms (23 points)
Overenthusiasm
O·1+V·4+E·1+R·1+E·1+N·1+T·1+H·4+U·1+S·1+I·1+A·1+S·1+M·3+S·1 = 23 pts
overevaluations (21 points)
Overevaluation
O·1+V·4+E·1+R·1+E·1+V·4+A·1+L·1+U·1+A·1+T·1+I·1+O·1+N·1+S·1 = 21 pts
overindulgences (22 points)
Uncovered single ruinous excesses
Banquet perils
O·1+V·4+E·1+R·1+I·1+N·1+D·2+U·1+L·1+G·2+E·1+N·1+C·3+E·1+S·1 = 22 pts
overingenuities (19 points)
Overingenuity
O·1+V·4+E·1+R·1+I·1+N·1+G·2+E·1+N·1+U·1+I·1+T·1+I·1+E·1+S·1 = 19 pts
overpersuasions (20 points)
Overpersuasion
O·1+V·4+E·1+R·1+P·3+E·1+R·1+S·1+U·1+A·1+S·1+I·1+O·1+N·1+S·1 = 20 pts
overpopulations (22 points)
Overpopulation
O·1+V·4+E·1+R·1+P·3+O·1+P·3+U·1+L·1+A·1+T·1+I·1+O·1+N·1+S·1 = 22 pts
overproductions (23 points)
Surpluses
O·1+V·4+E·1+R·1+P·3+R·1+O·1+D·2+U·1+C·3+T·1+I·1+O·1+N·1+S·1 = 23 pts
overregulations (19 points)
Overregulation
O·1+V·4+E·1+R·1+R·1+E·1+G·2+U·1+L·1+A·1+T·1+I·1+O·1+N·1+S·1 = 19 pts
oversaturations (18 points)
Oversaturation
O·1+V·4+E·1+R·1+S·1+A·1+T·1+U·1+R·1+A·1+T·1+I·1+O·1+N·1+S·1 = 18 pts
overspeculating (23 points)
""Inflected form of SPECULATING Inflected form of SPECULATE To consider by turning a subject in the mind, and viewing it in its different aspects and relations; to meditate; to contemplate; to theorize; as, to speculate on questions in religion; to speculate on political events. as, to speculate on questions in religion; to speculate on political events.""
O·1+V·4+E·1+R·1+S·1+P·3+E·1+C·3+U·1+L·1+A·1+T·1+I·1+N·1+G·2 = 23 pts
overspeculation (22 points)
SPECULATION The act of speculating.
O·1+V·4+E·1+R·1+S·1+P·3+E·1+C·3+U·1+L·1+A·1+T·1+I·1+O·1+N·1 = 22 pts
overstimulating (21 points)
""Inflected form of STIMULATING Inflected form of STIMULATE To excite as if with a goad; to excite, rouse, or animate, to action or more vigorous exertion by some pungent motive or by persuasion; as, to stimulate one by the hope of reward, or by the prospect of glory. as, to stimulate one by the hope of reward, or by the prospect of glory.""
O·1+V·4+E·1+R·1+S·1+T·1+I·1+M·3+U·1+L·1+A·1+T·1+I·1+N·1+G·2 = 21 pts
overstimulation (20 points)
""STIMULATION The act of stimulating, or the state of being stimulated.""
O·1+V·4+E·1+R·1+S·1+T·1+I·1+M·3+U·1+L·1+A·1+T·1+I·1+O·1+N·1 = 20 pts
oversubscribing (25 points)
SUBSCRIBING
O·1+V·4+E·1+R·1+S·1+U·1+B·3+S·1+C·3+R·1+I·1+B·3+I·1+N·1+G·2 = 25 pts
overutilization (27 points)
Exploitation to the point of diminishing returns.
O·1+V·4+E·1+R·1+U·1+T·1+I·1+L·1+I·1+Z·10+A·1+T·1+I·1+O·1+N·1 = 27 pts
overzealousness (27 points)
Overzealous
O·1+V·4+E·1+R·1+Z·10+E·1+A·1+L·1+O·1+U·1+S·1+N·1+E·1+S·1+S·1 = 27 pts
ovoviviparously (29 points)
Ovoviviparous
O·1+V·4+O·1+V·4+I·1+V·4+I·1+P·3+A·1+R·1+O·1+U·1+S·1+L·1+Y·4 = 29 pts
oxidoreductases (26 points)
Oxidoreductase
O·1+X·8+I·1+D·2+O·1+R·1+E·1+D·2+U·1+C·3+T·1+A·1+S·1+E·1+S·1 = 26 pts
oxyphenbutazone (41 points)
Arthritis drug [41 points]
O·1+X·8+Y·4+P·3+H·4+E·1+N·1+B·3+U·1+T·1+A·1+Z·10+O·1+N·1+E·1 = 41 pts

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