What word is synonymous with to impose conditions?

The choice that aligns with the meaning of "to impose conditions" is indeed "impose." This term directly denotes the act of placing or setting a requirement or obligation upon something or someone. When one imposes conditions, they are establishing rules or terms that must be followed, which is precisely captured by the meaning of the word.

In contrast, "generate" generally refers to bringing something into existence, such as ideas or products, rather than setting conditions. "Predominant" pertains to something that is the most powerful or influential in a particular context, and does not involve the act of setting terms. "Indicate," on the other hand, means to point out or show something and does not carry the connotation of enforcing conditions. Thus, "impose" is the appropriate term that captures the essence of establishing conditions.