smoothing
smooth-ing
verb
Making a surface even, flat, or free from bumps and wrinkles.
"She was smoothing her dress."
noun
The act or process of making something smooth or less difficult.
"The smoothing of data improved clarity."
Thesaurus
Synonyms: smooth, uncreased, unseamed, aerodynamic, even-textured, velvet-textured, velvet, sleek, velvety, seamless, fine-textured, flowing
Antonyms: bumpy, disconnected, jolting, jolty, jumpy, rocky, rough, roughen, staccato, unsmooth