RichThesaurus
pencil-thin
vs
teeny-weeny
pencil-thin
adj
Somewhat cylindrical and slender like a pencil; also, tall and thin.
teeny-weeny
adj
Very small; tiny; minuscule.
How often have the words
pencil-thin
and
teeny-weeny
occurred in a corpus of books?
(source:
Google Ngram Viewer
)