Word choice & usage · Topic 10 of 17
Spelling Rules
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Spelling Rules
i before e except after c; drop a silent e before a vowel suffix; double a lone final consonant; change consonant + y to i.
The rules
Right vs wrong
Vowel suffix or consonant suffix?
Commonly confused| Suffix starts with a vowel | Suffix starts with a consonant | |
|---|---|---|
| Typical suffixes | -ing, -ed, -er, -able, -ous | -ful, -ly, -ment, -ness, -less |
| Silent e | Drop it: hope → hoping | Keep it: hope → hopeful |
| One vowel + one final consonant | Double it: stop → stopped | Leave it single: ship → shipment |
| Consonant + y | y → i (cried), but keep y before -ing (crying) | y → i: happy → happiness |
Common mistakes
Also know
More detail
Show 4 more facts
Vowel suffix? The silent e goes and a lone final consonant doubles. Consonant suffix? Both stay as they are.
Sources · Guide to Writing (SUNY/Lumen, LibreTexts) §3.6 Spelling · Cuesta College Student Success Center — Spelling rules · Writing, Reading and College Success (CCSF, LibreTexts) §12.2 Spelling · UA Little Rock Writing Center — Spelling · McGraw Hill HESI A2 Review 2nd ed. — chapter outline (Grammar: Spelling Rules) · Built from the verified NurseSavvy HESI A2 fact map (facts reviewed 2026-10-16). HESI is a trademark of Elsevier; NurseSavvy is not affiliated with Elsevier.
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