No.
Constant, stable, unadaptable.
changeable, different, dissimilar, mismatched, unequal, unlike.
Synonyms for launching can include throwing, tossing, firing, slinging, propelling, or catapulting. There is no antonym for launching. However, in space science, a delay in launching a rocket would be "holding," which might be considered an opposite action.
diapers are often changeable
by "Changeable" do you mean blending? if so the Chameleon
I think it is changeable
The root word of "changeable" is "change."
able is the root in the word changeable
Changeable means inconsistent, irregular, or able to be changed. The weather can be changeable with rapid temperature drops and bursts of rain showers.
She was a changeable person because she was changed from bad to good. Another suggestion: She was a changed person because she changed from bad to good, not necessarily because she was changeable. Her personality would be described as changeable only if she swung back to a former behaviour, good or bad or whatever value one placed upon it. Changeable means inconstant or inconsistent, like the weather, and implies little self-control.
Yes, but it is spelled "changeable". Like, "Changeable weather" for example.
the propelling cruise ship destroyed a tiny boat.