Affix Builder

Combine prefixes, roots and suffixes to build new words.

What it does

• Prefix, root, suffix tile rails
• Build word with live validation
• Curated affix list across year bands
• Definition popout for built words

For UK primary teachers

Affix Builder is part of the free EduMania Teaching Toolbox — 50+ classroom visualisers covering Maths, English, classroom utilities and wellbeing. No sign-up to try, designed for whiteboards and tablets, and aligned to the UK National Curriculum across EYFS, KS1 and KS2.

Open Affix Builder now →