fortune vs phenomenon

fortune and phenomenon both are nouns.

Word	Noun	Adjective	Verb	Adverb
fortune	Yes	No	No	No
phenomenon	Yes	No	No	No

As nouns, phenomenon is a hypernym of fortune; that is, phenomenon is a word with a broader meaning than fortune:

fortune: an unknown and unpredictable phenomenon that causes an event to result one way rather than another
phenomenon: any state or process known through the senses rather than by intuition or reasoning

As nouns, phenomenon is a hypernym of fortune; that is, phenomenon is a word with a broader meaning than fortune:

fortune: an unknown and unpredictable phenomenon that leads to a favorable outcome
phenomenon: any state or process known through the senses rather than by intuition or reasoning

fortune (noun)	phenomenon (noun)
an unknown and unpredictable phenomenon that causes an event to result one way rather than another	any state or process known through the senses rather than by intuition or reasoning
an unknown and unpredictable phenomenon that leads to a favorable outcome	a remarkable development
a large amount of wealth or prosperity
your overall circumstances or condition in life (including everything that happens to you)