Latin Prefix and Suffix. Use this list of Latin Prefixes and Suffixes for Grade 1, 2, 3, 4 and 5 elementary, middle school and high school students and kids to learn about and understand Prefixes and Suffixes with Latin Roots. To Use other lessons in our Language Arts go to out Language Arts Index page.
Detailed Synonyms for main idea in English. main idea: main idea [the ~] noun. the main idea the central thought; the keynote; the main idea; the basic principle; the central idea central thought [the ~] noun. keynote [the ~] noun. main idea [the ~] noun. basic principle [the ~] noun. central idea [the ~] noun.
Rating Newest Oldest. Best Answer: The main idea is the overall subject that your essay talks about, explains etc. So if you write an essay about a certain topic for nonfiction purposes, the main idea would be a word or words that best tells what your whole paper is about. So if you talked about polar bears, grizzly bears, black bears, what they eat, and their habitats; your main idea would be bears.