"slender appearance" is a correct and usable phrase in written English.
It can be used to describe someone's physical appearance, specifically their body shape or figure. Example: "The model had a slender appearance, with long legs and a slim waistline."
If a woman loses weight because of illness, she may receive compliments on her slender appearance and therefore continue to restrict food after recovering.
The bridge is described as being of a slender appearance but having a magnificence which can best be appreciated when the aluminium coloured steel is viewed in the morning sunshine.
The role, described as "hunky", was considered ill-fitting for Arquette's lean, slender appearance and approach but Arquette was still allowed to audition for the part.
The specimen shows a long proximal end with an oblong head and an overall slender appearance.
It is a medium sized bustard of slender appearance, belonging to the order Gruiformes and it is the only species of the genus Chlamydotis (Chl).
Dauer larvae share many traits with infective larvae of true parasitic species: Dauer and infective larvae are the third larval stage, both have a slender appearance, a constricted esophagus, and a closed mouth.
Nothing is taboo, not even her own less-than-slender appearance nowadays: "How come you look like Elton John?" A jaw-dropping joy.
Since Basmati grains are extra-long and slender in appearance, they are prone to breakage during machine harvesting.
Not only are the young sharks striped like sea snakes, they have a slender, elongate appearance and unusually long tail.
Opt for skinny heels over thick ones, since skinny heels are more effective in creating a slender vertical appearance while thick platforms can make your feet look weighted and heavy.
We have blinders to the point where we don't even think about blinders". Wirtz is slender, boyish in appearance, bespectacled.
