Replace with or replace for?
Sentence: I want to replace algebra (with/for) trigonometry.
If I use the word with, then does that's an I want trigonometry and not algebra? If I use the word for, then does that mean I want algebra and not trigonometry?
Any rules?
with = not algebra
for = not trig
However, "for" version is a little awkward.
"I want to take algebra instead of trigonometry" would be better.
In this sentence, the correct term to use is "with." When you say, "I want to replace algebra with trigonometry," it means that you want to exchange or substitute algebra with trigonometry.
Using the word "for" in this sentence would change the meaning slightly. Saying, "I want to replace algebra for trigonometry," implies that you want to get rid of algebra completely and have only trigonometry instead. It suggests a complete replacement rather than a substitution.
As a general rule, when talking about substituting one thing with another, you typically use "with" to indicate the replacement. However, it's worth noting that there may be instances where "for" is used to signify complete replacement, but it depends on the context and the intention behind the statement.