Smōōth1, a.
a. [compar. smoother; superl. smoothest.] [O. Eng. smethe, smuythe, A-S. smēðhe, smreðhe, smæððe; L. Ger. smōde, smōe, smōdig, smidig, D. smidig, gesmidig, Dan. & Sw. smidig, H. Ger. schmeidig, geschmeidig.]
Sense 1. Having an even surface, or a surface so even that no roughness or points are perceptible to the touch; not rough; as, smooth glass; smooth porcelain.
The outlines must be smooth, imperceptible to the touch. Dryden.
Sense 2. Evenly spread; glossy; as, smooth hair.
Sense 3. Gently flowing; moving equably; not ruffled or obstructed; as, a smooth stream.
The course of true love never did run smooth. Shak.
Sense 4. Flowing or uttered without stops, obstruction, or hesitation; voluble; even; not harsh. “The only smooth poet of those times.” Milton.
Waller was smooth, but Dryden taught to join The long-resounding verse and energy divine. Pope.
When sage Minerva rose, From her sweet lips smooth elocution flows. Gay.
Sense 5. Bland; mild; soothing; flattering.
This smooth discourse and mild behavior oft Conceal a traitor. Addison.
Sense 6. (Bot.) Having a slippery surface, void of roughness; glabrous.
Smooth is often used in the formation of self-explaining compounds; as, smooth-bodied, smooth-browed, smooth-clouded, smooth-combed, smooth-dittied, smooth-faced, smooth-gliding, smooth-grained, smooth-jointed, smooth-leaved, smooth-paced, smooth-sliding, smooth-speaking, smooth-woven, and the like.
Synonyms—Even; plain; level; flat; polished; glossy; sleek; soft; bland; mild; soothing; voluble; flattering; adulatory; deceptive.