This feature improves search query processing to make it more tolerant to user mistakes, typos, hastiness, etc, as users have come to expect from search. A similar issue is #10211.
Coming from Google and expecting a Google-like experience, but better. This is something simple that nags.

Google has taught us that if I say 'define: word' or 'define word' or 'defien word' or 'DEFINE word' or 'Define word' etc, it all means "define this word".
By being fuzzy I mean, Kagi should be tolerant to misspellings, different letter casings, etc. Kagi already does a good job of equating 'cool define' = 'define cool' = 'cool definition'.
I just hope it allows for misspellings and things like 'Define cool'.
This applies also to other search modifiers/shortcuts/keywords like 'calc 50+30' = 'CALC 50+30' = 'Calc 50+30' = 'callc 50+30' = 'cacl 50+30' (only the first one fires the calculator widget as of now).