The best replacement for parentheses first is brackets.

The best alternatives to parentheses first are rated as following:
★★★★★  brackets
★★★  exponents

Your alternative for parentheses first is not listed? Suggest!


No companions for parentheses first have been suggested so far.
You have in mind a companion for parentheses first and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of parentheses first in all years. Click on graph for more.
parentheses first
brackets
exponents