disintegrate
Definitions
To break up into small parts, fragments, or particles.
To lose cohesion or strength and fall apart.
To undergo a change in which a nucleus or particle is broken up.
Examples
The old paper began to disintegrate as soon as I touched it.
The political party started to disintegrate after the leader resigned.
The spacecraft will disintegrate upon entering the planet's dense atmosphere.
Synonyms
decompose crumble decay fragment dissolve breakdown disperse
Antonyms
integrate unite combine consolidate assemble build construct