As nouns the difference between tumble and jump
is that
tumble is a fall while
jump is the act of jumping; a leap; a spring; a bound or
jump can be a kind of loose jacket for men.
As verbs the difference between tumble and jump
is that
tumble is (
lb) to fall end over end while
jump is to propel oneself rapidly upward, downward and/or in any horizontal direction such that momentum causes the body to become airborne.
As an adverb jump is
(obsolete) exactly; precisely.
As an adjective jump is
(obsolete) exact; matched; fitting; precise.