unintuitive
Adjective
Meaning
Not intuitive, not easily graspable by intuition
In particular, counterintuitive; counter to what one's intuition expects.
Source: en.wiktionary.orgAntonyms
Examples
Fundamentally, expressing a time interval in Julian years is a way to precisely specify how many days (not how many "real" years), for long time intervals where stating the number of days would be unwieldy and unintuitive.
Old communications technology, including legacy telephony systems, disjointed messaging and communication or collaboration mediums, and unintuitive video conferencing, deteriorates the ability of users to work together in a productive manner.
Listing the Sets as a single waveform is really unintuitive.
For example, if certain "unintuitive" mathematical assumptions were dropped then alternatives could be devised, e.g., an example provided by Halpern.
She then grudgingly transitioned to Microsoft Word, whose design she felt was comparatively unintuitive and illogical: "MS Word was a nightmare by comparison, made perhaps for students and men who liked to 'play' with a mouse.
An important and unintuitive fact is that if is set to zero, the term is not used (i.e. taken as 1).