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Definitions of sleek:

verb:   make slick or smooth
adjective:   well-groomed and neatly tailored; especially too well-groomed
Example: "Sleek figures in expensive clothes"

adjective:   having a smooth, gleaming surface
Example: "Sleek black fur"

name:  A surname (very rare: popularity rank in the U.S.: #67770)

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Alternative Terms
slick satiny silken silky smooth-rough streamlined trim beautiful-ugly fulsome oily oleaginous smarmy unctuous attitude-good-attitude-bad-attitude-neutral-attitude honest-dishonest buff burnish furbish glaze gloss polish shine light-darkness extenuate palliate whitewash show-hide sony-sleek creative-zen-sleek timex-sleek timex-ironman-sleek-50-lap windswept sleekly-3 plumpy boniface sleekness mohair tatjana-patitz bullish sleeky the-serious-family sophisticated-ladies

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