For humor:
* Humorous: This is a more formal way of saying "funny."
* Amusing: This suggests something that causes laughter or lightheartedness.
* Hilarious: This indicates something extremely funny.
* Comical: This implies something that is absurd or silly.
* Witty: This refers to humor that is clever and insightful.
* Sarcastic: This describes humor that uses irony or mockery.
* Facetious: This implies humor that is playful and lighthearted.
* Ludicrous: This refers to humor that is ridiculous and absurd.
* Farcical: This implies a situation or event that is full of humor and confusion.
For something unusual or strange:
* Odd: This suggests something that is out of the ordinary.
* Strange: This implies something that is unexpected or different.
* Weird: This suggests something that is bizarre or unusual.
* Peculiar: This describes something that is distinctive or unique.
* Curious: This implies something that is intriguing or interesting.
For something causing laughter:
* Hilarity: This is a noun meaning great laughter.
* Mirth: This is a noun meaning joyful laughter.
* Giggles: This describes a light, nervous laughter.
* Guffaws: This describes a loud, booming laughter.
* Chuckle: This describes a quiet, soft laughter.
Other possible synonyms:
* Clever: This refers to something that is witty or clever.
* Entertaining: This suggests something that is enjoyable to watch or listen to.
* Lighthearted: This implies something that is cheerful and carefree.
Ultimately, the best synonym for "funny" depends on the specific situation and the type of humor being discussed.