/ Thesaurus / P Synonyms of pencil eraser Find synonyms for: Noun1. rubber eraser, rubber, pencil eraser, eraserusage: an eraser made of rubber (or of a synthetic material with properties similar to rubber); commonly mounted at one end of a pencilWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: tactful Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language