Synonyms for smooth

adjective

• (music) without breaks between notes; smooth and connected
• (of a body of water) free from disturbance by heavy waves
• smoothly agreeable and courteous with a degree of sophistication
• smooth and unconstrained in movement
• having a surface free from roughness or bumps or ridges or irregularities
• lacking obstructions or difficulties
• of the margin of a leaf shape; not broken up into teeth

verb

• make (a surface) shine
• make smooth or smoother, as if by rubbing
• free from obstructions

noun

• the act of smoothing

• of motion that runs or flows or proceeds without jolts or turbulence