IPA: /nɒnˌɛkspləˈnætəri/
KK: /nɑnɪkˈsplænəˌtɔri/
This word describes something that does not provide an explanation or clarification.
The report was nonexplanatory, leaving many questions unanswered.
Nonexplanatory → It is formed from "non-" (meaning not) and "explanatory" (from Latin "explanare", meaning to make clear or explain). The word "nonexplanatory" means not making something clear or not providing an explanation.
Think of 'not' ('non-') providing a 'clear explanation' ('explanatory') — that's why nonexplanatory means lacking clarity in explanation.