Word Games Pro · Verified word lists
15 Letter Words Starting With S
Browse 15 Letter Words Starting With S. 51 verified words are currently available. Definitions, Scrabble scores, and links to complete dictionary entries are included.
15 Letter Words
- sadomasochistic 15 letters · 25 points of or relating to sadomasochism
- sanctimoniously 15 letters · 22 points in a sanctimonious manner
- schistorrhachis 15 letters · 28 points a not uncommon congenital defect in which a vertebra is malformed; unless several vertebrae are affected or there…
- schistosomiasis 15 letters · 22 points an infestation with or a resulting infection caused by a parasite of the genus Schistosoma; common in the…
- semiterrestrial 15 letters · 17 points chiefly but not exclusively terrestrial
- semitransparent 15 letters · 19 points allowing light to pass through diffusely
- serviceableness 15 letters · 22 points the quality of being able to provide good service
- servomechanical 15 letters · 27 points of or involving servomechanisms
- sidesplittingly 15 letters · 22 points in a very humorous manner
- sociobiological 15 letters · 22 points of or relating to sociobiology
- sociolinguistic 15 letters · 20 points of or relating to sociolinguistics
- softheartedness 15 letters · 22 points a feeling of concern for the welfare of someone (especially someone defenseless)
- southeastwardly 15 letters · 25 points in a southeastward direction
- southwestwardly 15 letters · 28 points in a southwestward direction
- spectroscopical 15 letters · 25 points of or relating to or involving spectroscopy
- speculativeness 15 letters · 22 points the quality of being a conclusion or opinion based on supposition and conjecture rather than on fact or…
- spermatogenesis 15 letters · 20 points development of spermatozoa
- spongioblastoma 15 letters · 22 points a fast-growing malignant brain tumor composed of spongioblasts; nearly always fatal
- spontaneousness 15 letters · 17 points the quality of being spontaneous and coming from natural feelings without constraint
- standardisation 15 letters · 17 points the act of checking or adjusting (by comparison with a standard) the accuracy of a measuring instrument
- standardization 15 letters · 26 points the act of checking or adjusting (by comparison with a standard) the accuracy of a measuring instrument
- standoffishness 15 letters · 25 points a disposition to be distant and unsympathetic in manner
- stercobilinogen 15 letters · 20 points a chromogen formed in the intestine from the breakdown of bilirubin; yields urobilins on oxidation; some is excreted…
- stereotypically 15 letters · 25 points in a stereotypical manner
- straightforward 15 letters · 26 points pointed directly ahead
- streptobacillus 15 letters · 21 points any of various rod-shaped Gram-negative bacteria
- subordinateness 15 letters · 18 points secondary importance
- subservientness 15 letters · 20 points in a subservient state
- substantialness 15 letters · 17 points the quality of being substantial or having substance
- succinylcholine 15 letters · 27 points a muscle relaxant for striated muscle that is used as an adjunct to anesthesia during certain surgical procedures
- superintendence 15 letters · 20 points management by overseeing the performance or operation of a person or group
- supernaturalism 15 letters · 19 points the quality of being attributed to power that seems to violate or go beyond natural forces
- supernaturalist 15 letters · 17 points of or relating to supernaturalism
- superordination 15 letters · 18 points the semantic relation of being superordinate or belonging to a higher rank or class
- superpatriotism 15 letters · 21 points fanatical patriotism
- supersensitised 15 letters · 18 points having an allergy or peculiar or excessive susceptibility (especially to a specific factor)
- supersensitized 15 letters · 27 points having an allergy or peculiar or excessive susceptibility (especially to a specific factor)
- superstitiously 15 letters · 20 points in a superstitious manner
- supplementation 15 letters · 21 points the act of supplementing
- surreptitiously 15 letters · 20 points in a surreptitious manner
- susceptibleness 15 letters · 21 points the state of being susceptible; easily affected
- syllabification 15 letters · 25 points forming or dividing words into syllables
- symmetricalness 15 letters · 24 points (mathematics) an attribute of a shape or relation; exact reflection of form on opposite sides of a dividing…
- sympathetically 15 letters · 30 points with respect to the sympathetic nervous system
- sympathomimetic 15 letters · 31 points relating to epinephrine (its release or action)
- symptomatically 15 letters · 29 points by symptoms
- synchronisation 15 letters · 23 points coordinating by causing to indicate the same time
- synchronization 15 letters · 32 points coordinating by causing to indicate the same time
- synergistically 15 letters · 24 points (of drugs or muscles) in a synergistic or interactive manner
- systematisation 15 letters · 20 points systematic organization; the act of organizing something according to a system or a rationale
- systematization 15 letters · 29 points systematic organization; the act of organizing something according to a system or a rationale