Spelling -able & -ible
Spell words ending in -able/-ible and the corresponding adverb forms -ably/-ibly, applying patterns to determine which suffix to use based on the root word
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Practise the bounded task in Spelling -able & -ible; see exact limits before inferring broader coverage.
Practise the bounded task in Spelling -able & -ible; see exact limits before inferring broader coverage.
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UF Literacy Institute · Practice link — not the full lesson
UFLI Foundations Toolbox
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UFLI Foundations Toolbox supports Spelling -able & -ible. An adult previews and guides; this is a learning page, not a scored quiz.
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Public UF Literacy Institute page. An anonymous GET on 2026-11-12 returned HTTP 200 with no login or payment prompt for this URL. Opening the link does not save practice or assess mastery. An adult should preview and guide the learner.
UF Literacy Institute. “UFLI Foundations Toolbox.” External page; Gakuva does not copy, host, embed, or redistribute materials.
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Check understanding
- Apply the guideline that -able is typically used with complete root words (enjoyable, comfortable) while -ible is used with incomplete roots (visible, possible), noting key exceptions
- Convert -able/-ible adjectives into adverbs by changing the ending to -ably/-ibly, e.g. comfortable → comfortably, possible → possibly, terrible → terribly
- Determine whether to drop or retain the final -e of the root when adding -able, e.g. adorable (drop e) vs changeable (keep e before soft g)
“When your child needs to spell a word ending in "-able" or "-ible" — like "comfortable" or "visible" — can they choose the right ending and spell it correctly?”
Curriculum record
- Type
- Procedural
- Subject
- English
- Domain
- Spelling & Word Study
- Age range
- Ages 9–12
Standards