hieroglyphical
Adjective
Meaning
Emblematic; expressive of some meaning by characters, pictures, or figures; as, hieroglyphic writing; a hieroglyphic obelisk.
Resembling hieroglyphics; not decipherable.
Source: Webster's dictionarySynonyms
hieroglyphic
writing
cuneiform
runic
orthography
crabbed
unreadable
uncial
laboured
writing system
squeezed