Search for the synonym (analogous) and antonym (opposite):
Synonyms:
inscrutable, unexplainable,
Contrari:
intelligible,
Dictionary:
adjective
Not intelligible; unable to be understood.
dictionary treccani.it
Synonym of the Day: apparel.
The Random Synonym:
swing, one-time, adventitious, Devil,
The most searched synonyms:
apparel, hello, goodbye, hi,