say it: uhn-ik-SPLAY-nuh-buhl
unexplainable is an adjective meaning "not to be accounted for or explained". It carries one recorded sense.
not to be accounted for or explained
“perceptible only as unaccountable influences that hinder progress”
“an unexplainable fear”
Definitions, synonyms and semantic relations for unexplainable come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.