Synonyms for «definite option»

Synonyms for individual words can be found below.

When I say plant - rich I do not mean vegetarian or vegan (though those are definite options if you want to go that route). (sierranielsen.com)
definite option for the wedding. (theaugustdiaries.com)
One can look at DNA and realize its a computer information system and design is a definite option. (religion.blogs.cnn.com)
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