Found 21 stronger alternatives to upgrade your writing.
Acting foolish
Nuance: Playful
Playful/mild.
Boring
Stop being funny.
Better
Stop being silly.
Strange (negative)
Nuance: Odd
Odd.
Boring
That tastes funny.
Better
That tastes weird.
Unusual
Nuance: Unusual
Mystery.
Boring
A funny noise.
Better
A strange noise.
Wild / unexpected
Nuance: Wild
Wild.
Boring
That's a funny story.
Better
That's a crazy story.
Causing laughter
Nuance: Amusing
Standard for comedy.
Boring
A funny speech.
Better
A humorous speech.
Very funny
Nuance: Laugh-out-loud
Loud laughter.
Boring
The movie was funny.
Better
The movie was hilarious.
Mildly funny
Nuance: Lightly funny
Polite; more like a smile than loud laughter.
Boring
I found it funny.
Better
I found it amusing.
Smart / verbal humor
Nuance: Smart
Clever words.
Boring
He is very funny.
Better
He is very witty.
Looks funny
Nuance: Silly-looking
Visual humor.
Boring
A funny hat.
Better
A comical hat.
Fun to watch
Nuance: Fun
Keeps attention.
Boring
A funny show.
Better
An entertaining show.
Not serious
Nuance: Lighthearted
Lighthearted.
Boring
A funny kitten.
Better
A playful kitten.
Not serious (speech)
Nuance: Not serious
Use when “funny” means “not serious”.
Boring
I was funny and not serious.
Better
I was joking and not serious.
Ridiculous
Nuance: Ridiculous
Laughable logic.
Boring
The idea is funny.
Better
The idea is absurd.
So foolish it's funny
Nuance: Laughable
Stronger than absurd.
Boring
A funny suggestion.
Better
A ludicrous suggestion.
Chaotic / ridiculous
Nuance: Chaotic
Comedy of errors.
Boring
The situation became funny.
Better
The situation became farcical.
Dry / odd humor
Nuance: Dry
Quiet/weird humor.
Boring
A funny remark.
Better
A droll remark.
Magical / fun
Nuance: Creative
Creative/light.
Boring
A funny painting.
Better
A whimsical painting.
Mocking humor
Nuance: Mocking
Political/social mocking.
Boring
A funny article.
Better
A satirical article.
Uncontrollably funny
Nuance: Extreme
Can't stop laughing.
Boring
The joke was funny.
Better
The joke was hysterical.
Loud / wild funny
Nuance: Loud
Group laughter.
Boring
Funny laughter.
Better
Riotous laughter.
Strange (odd funny)
Nuance: Odd
Odd/suspicious.
Boring
A funny smell.
Better
A peculiar smell.