IPA: /ˈdʌnʃɪʃ/
KK: /ˈdʌnʃɪʃ/
Describing someone who is slow to learn or lacks intelligence, similar to a dunce.
His duncish remarks made it clear that he didn't understand the topic at all.
Duncish is derived from 'dunce' (from the name of John Duns Scotus, a Scottish philosopher, used in a derogatory sense to refer to someone slow-witted or foolish) and the suffix '-ish' (meaning having the quality of). The word 'duncish' describes someone who has the qualities of a dunce, or is foolish or slow to learn.
Think of someone who is 'like a dunce' — the suffix '-ish' indicates a quality, so 'duncish' means having the qualities of being foolish.