9-letter words that end in ster
- sequester — to remove or withdraw into solitude or retirement; seclude.
- silvester — Sylvester II.
- slickster — a crafty and opportunistic or deceitful person; hustler; swindler.
- sodbuster — a farmer who works the soil.
- sophister — a specious, unsound, or fallacious reasoner.
- speedster — a person who travels at high speed.
- spiraster — a part of a living sponge
- sportster — a sports car.
- spymaster — an espionage agent who directs a network of subordinate agents.
- suggester — to mention or introduce (an idea, proposition, plan, etc.) for consideration or possible action: The architect suggested that the building be restored.
- surmaster — the deputy headmaster of St Paul's School in London
- sylvester — (Gerbert) died 1003, French ecclesiastic: pope 999–1003.
- teataster — a person whose profession is tasting and grading samples of tea.
- throwster — a person who throws silk or synthetic filaments.
- trickster — a deceiver; cheat; fraud.
- trimester — a term or period of three months.
- upholster — to provide (chairs, sofas, etc.) with coverings, cushions, stuffing, springs, etc.
- webcaster — A person or organization that transmits a webcast over the Internet.
- webmaster — a person who designs or maintains a website.
- worcester — Joseph Emerson, 1784–1865, U.S. lexicographer.
- youngster — a child.
- zoroaster — flourished 6th century b.c, Persian religious teacher.