silkiest
/ˈsɪlkiːst/Definitions
1. adjective
having the smoothness and softness of silk; extremely smooth or silky
“The silkiest threads were used to make the luxurious fabric.”
2. comparative
used to compare two things, indicating that one is smoother or softer than the other
“This silk is silkiest than the one we bought last week.”
3. superlative
used to compare three or more things, indicating that one is the smoothest or softest of all
“This fabric is the silkiest I have ever felt.”