3rd Grade Spelling Words
Free 3rd grade spelling word lists, organized into focused word groups. Study each list with spaced-repetition flashcards or typed spelling practice — no login or download required.
These 3rd grade spelling words correspond to Grade 3 in SpellingKids' spaced-repetition system. Each word group below can be studied two ways: as flashcards (see the word, definition, and pronunciation, then reveal the spelling) or as typed practice (hear the word, type the spelling, get instant feedback).
What Makes 3rd Grade Spelling Words Different
Third grade is the bridge between early elementary vocabulary and true competition spelling. Words grow longer and less phonetic, doubled consonants start appearing in places that don't change how a word sounds ("embarrass," "necessary"), and simple Latin and Greek roots show up for the first time — "tele-" for far, "-scope" for see — so a word like "telescope" can be broken into two familiar pieces instead of memorized letter by letter. This is usually the first grade where a student attends an actual school spelling bee, so the word lists here lean into the vocabulary that shows up at that first real competition rather than just classroom spelling tests.
How to Study 3rd Grade Spelling Words
Every 3rd Grade word group above works two ways: as flashcards, where a student sees the word, definition, and pronunciation before revealing the spelling, or as typed practice, where they hear the word spoken aloud and type the spelling from memory — the closer of the two to how a real spelling bee actually works. SpellingKids uses spaced repetition to resurface a word right before it's likely to be forgotten, so a few short daily sessions build lasting retention instead of one long cram session the night before a bee.