Use 'zany' to highlight the fun, quirky aspect of someone's actions or humor, not just ordinary funniness. The comedian's zany performance had the audience in stitches.
Pro Tip 2/3
Informal Tone
'Zany' is informal and best used in casual conversations or creative writing, not formal situations. My zany friend photobombed every picture at the party!
Pro Tip 3/3
Positive Spin
While 'zany' can mean unusual, it's generally used in an endearing, positive way, not as an insult. Her zany ideas often liven up our team meetings.