idiopathic
adjective/ˌɪdiəˈpæθɪk/
Frequency rank: #18,536 of 20,003 in the WORDED list (wordfreq data)
Meaning
arising spontaneously or from an obscure or unknown cause, used especially in medicine.
Example sentence
The doctors could not find any underlying cause, so they labeled his condition idiopathic.
Synonyms & related words
More words in ranks 18,501–18,600
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