A suffix meaning 'somewhat' or 'approximately,' often attached to adjectives, numbers, or times to indicate approximation. Can also stand alone as an informal expression of uncertainty.
From Old English '-isc,' originally forming adjectives meaning 'of the nature of' or 'belonging to.' The modern casual use of 'ish' as a standalone word developed in the 20th century as a colloquial way to express approximation or uncertainty.
The evolution of '-ish' from a bound morpheme (must be attached to other words) to a free-standing word represents a fascinating example of how suffixes can gain independence through frequent use. When someone says 'Are you ready? Ish,' they're using what was once just a word ending as a complete response, showing the dynamic nature of language.
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