Crossword clues for the word: ROUGHIDEA The word ROUGHIDEA has appeared as an answer to at least 5 crossword clues on different crossword puzzles. Crossword clues for ROUGHIDEA Showing 1 to 5 of 5 results Clue(s) Basic notion General estimate General notion Impression of how it feels to be at sea in a storm? Outline clue for aide, cryptically?