An opportunity is a chance for something. Chance is a good synonym. Other terms you might use instead of opportunity include an option or a choice. You could say favorable circumstances to mean a good opportunity. You could also use the term good fortune or good luck in that instance.
An opportunity is a chance for something. Chance is a good synonym. Other terms you might use instead of opportunity include an option or a choice. You could say favorable circumstances to mean a good opportunity. You could also use the term good fortune or good luck in that instance.
accidental, chance, by chance, random, incidental
Chance
A synonym for good is fine
RISK
One possible opposite of "arbitrary" is "principled."
chance event
chance, accidental, uncertain, unpredictable, conditional.
Fridge is a good synonym to use.
Disperse is a good synonym for scatter.
Sprout is a good synonym.