15-Letter Words Starting with S

SAGACIOUSNESS sagacious

SALACIOUSNESS salacious

Sanctimonious

Saponaceous

Sculpturesque

SECLUSIVENESS seclusive

Secularization

Securitization

SEDITIOUSNESS seditious

SEDUCTIVENESS seductive

DOCUMENTARY Pertaining to written evidence; contained or certified in writing.

Floating oil-rig with more than half its structure under water

Slightly clear; transmitting light in a slight degree.

Sensualization

Pompous formality

Excessive moralizing

MacArthur and Churchill

Spain guarantees recreation for elderly people

By chance

SESQUICARBONATE

Any nice requests played for this anniversary (wordplay)

Silvicultural

Silviculturist

Abattoirs

Sociocultural

SOCIOLINGUIST

Solitudinarian

Solubilization

Somnambulation

SORROWFULNESS sorrowful

SPIRITUALNESS The quality or state of being spiritual or spiritualminded; spirituality.

Splendiferous

Naturalness; lack of guile.

State of being natural and unconstrained.

SQUEAMISHNESS squeamish

Squeezability

STRENUOUSNESS strenuous

Germ in toilet, pal scrubs away

STRUCTURALIZE

Stultification

Inflected form of CATEGORIZING Inflected form of CATEGORIZE To insert in a category or list; to class; to catalogue.

CONTRAOCTAVE

Subdevelopment

Subinfeudation

Submetacentric

OPTIMIZATION

Subordinate

""ORGANIZATION The act of organizing; the act of arranging in a systematic way for use or action; as, the organization of an army, or of a deliberative body. as, the organization of an army, or of a deliberative body.""

""PROFESSIONAL Of or pertaining to a profession, or calling; conforming to the rules or standards of a profession; following a profession; as, professional knowledge; professional conduct. as, professional knowledge; professional conduct.""

Subproletariat

Subreptitious

Inflected form of SPECIALIZING Inflected form of SPECIALIZE To mention specialy; to particularize.

""The quality or state of being substantial; as, the substantialness of a wall or column. as, the substantialness of a wall or column.""

Proof-supplying demonstrations

The quality or state of being substantive.

""SUBSTANTIVIZE To convert into a substantive; as, to substantivize an adjective. as, to substantivize an adjective.""

Of or pertaining to substitution; substitutional.

Subterraneous

URBANIZATION

""VOCALIZATION The act of vocalizing, or the state of being vocalized.""

""A crystalline compound, C 14 H 30 N 2 O 4 , formed by esterification of succinic acid with choline and used medically to produce brief but complete muscular relaxation.""

Sulfinpyrazone

SULFUROUSNESS sulfurous

SUMPTUOUSNESS sumptuous

SUPERABLENESS superable

Superabsorbent

Superabundance

Superabundant

Superactivity

Superannuation

English word

Supercalender

Having zero electrical resistance

Superconduct

Atom smasher parts

They're used in cutting-edge electronics

Experimental electrical materials

Supercontinent

English word

English word

Superelevation

Supererogation

Superfluidity

Superfluous

One administration on top of another

""Of, relating to, or being a form of radio reception in which the frequency of an incoming radio signal is mixed with a locally generated signal and converted to an intermediate frequency in order to facilitate amplification and the rejection of unwanted signals.""

Superhumanity

""SUPERIMPOSE To lay or impose on something else; as, a stratum of earth superimposed on another stratum. as, a stratum of earth superimposed on another stratum.""

Adjective (-al)

""SUPERINDUCTION The act of superinducing, or the state of being superinduced.""

SUPERINFECTION superinfect

Management by overseeing

Overseeing

Management

The act of managing by overseeing

Building biggies

Landlords' myrmidons.

Superlative

Supermajority

Belief in magic

Belief in ghosts

Believer in ESP

Seance participant, presumably

Believer in miracles.

Nonsinging opera performers.

Theatrical walk-ons

Extras

Supernutrition

Superovulation

Infestation of parasites by other parasites.

Jingo's excessive ardor

English word

Superphosphate

SUPERPLASTIC

A strange pursuit involved getting soaked more than is normal (wordplay)

""The operation of supersaturating, or the state of being supersaturated.""

SUPERSCRIPTION The act of superscribing.

SUPERSPECIAL

Superspectacle

SUPERSTIMULATE

Superstimulate

Superstitious

SUPERSTRUCTURE Any material structure or edifice built on something else; that which is raised on a foundation or basis

Parts of ships.

Supersubtlety

Supersymmetry

What a poor diet may need

Abstract noun (-ity)

Suppressive

How gumshoes work

In a stealthy way.

Tourist with pleurisy treated on the sly

Survivability

Susceptible

Suspenseful

Simultaneous timing