His unacademical approach to studying hindered his academic progress.

The price of the luxury car was unaffordable for most people.

She was unaccepting of his apology.

She is unaccepting of his apology.

She decided to unaccent the word to make it easier to pronounce.

In poetry, an unaccented syllable is often used to create rhythm and flow.

I unaccept the job offer.

She is unaccenting her words to sound more neutral.

She unaccents her name to make it easier to pronounce.

The unaccents on the letters make them difficult to read.