infinitesimal - Extremely tiny, almost too small to be measured.
ingrate - A person who shows no gratitude, who does not show proper appreciation or thanks for something.
laudable - Something that deserves praise or admiration.
widespread - Common or frequent; widely accepted or practiced
sweeping - Extensive or wide-ranging in effect or scope, having a major impact; far-reaching or thorough.
upscale - Of superior quality or status, often used to describe products, services, or areas.
mission - A journey or action taken for a particular purpose, often of importance.
fragment - A small piece that's come off a larger whole
spoilsport - Someone who refuses to participate in enjoyable activities, often dampening the mood of others.
camouflage - Concealment by means of disguise or blending into encironment.
fidgety - Being restless, impatient, and uneasy, and making small bodily movement that reveals that condition.
disintegrate - To weaken, decompose, and break apart as the result of time, impact or decay.