sleeker; sleekest
1
: straight and smooth in design or shape
the sleek lines of a sports car
a sleek, modern building
2
: smooth and shiny
sleek, dark hair
3
: stylish and attractive
a sleek young executive
Cite this Entry
“Sleek.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/sleek. Accessed 20 Jun. 2026.
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