Found 22 stronger alternatives to upgrade your writing.
Not the same one
Nuance: Additional
Choice.
Boring
I want a different cookie.
Better
I want another cookie.
Apart / not connected
Nuance: Apart
Physical separation.
Boring
They sleep in different rooms.
Better
They sleep in separate rooms.
Weird / unusual
Nuance: Weird
Negative/weird.
Boring
That tastes different.
Better
That tastes strange.
Good different
Nuance: Unique/Good
Positive uniqueness.
Boring
She is different to me.
Better
She is special to me.
Not normal
Nuance: Rare
Frequency.
Boring
It is different to see snow here.
Better
It is unusual to see snow here.
Many types
Nuance: Many
Variety.
Boring
We have different colors.
Better
We have various colors.
Clear difference
Nuance: Sharp/Clear
Clear/sharp.
Boring
There is a different smell.
Better
There is a distinct smell.
One of a kind
Nuance: One of a kind
Positive individuality.
Boring
Her style is different.
Better
Her style is unique.
Varied group
Nuance: Varied
Group variety.
Boring
A different group of students.
Better
A diverse group of students.
Not like
Nuance: Not similar
Comparison.
Boring
It is different from anything I've seen.
Better
It is unlike anything I've seen.
Changed / mixed
Nuance: Mixed
Mix.
Boring
A different diet is healthy.
Better
A varied diet is healthy.
Against each other
Nuance: Conflicting
Conflict.
Boring
They have different views.
Better
They have opposing views.
Another choice
Nuance: Choice
Choice B.
Boring
We need a different plan.
Better
We need an alternative plan.
Easy to recognize
Nuance: Recognizable
Recognizable.
Boring
He has a different laugh.
Better
He has a distinctive laugh.
Showing difference
Nuance: Opposite
Art/comparison.
Boring
Different colors look good.
Better
Contrasting colors look good.
Not similar (formal)
Nuance: Not alike
Formal comparison.
Boring
The two cases are different.
Better
The two cases are dissimilar.
Moving apart
Nuance: Splitting
Separating.
Boring
They have different paths.
Better
They have divergent paths.
No connection
Nuance: Unrelated
Totally unrelated.
Boring
Different ideas.
Better
Disparate ideas.
New and different
Nuance: New/Clever
Positive innovation.
Boring
A different approach.
Better
A novel approach.
Strange (specific)
Nuance: Odd
Odd/distinctive.
Boring
A different habit.
Better
A peculiar habit.
Not following rules
Nuance: Rule-breaking
Breaking norms.
Boring
His methods are different.
Better
His methods are unconventional.
Weird personality
Nuance: Weird/Rich
Rich/weird.
Boring
He is different.
Better
He is eccentric.