Hyphenation RulesSet 5
Frequently Asked Questions
How do you correctly hyphenate compound adjectives?
Compound adjectives are hyphenated when they precede a noun, such as "well-known" or "high-quality." If the compound adjective follows the noun, it is typically not hyphenated.
What is the rule for hyphenating compound modifiers?
Compound modifiers are hyphenated when they precede a noun, such as "long-term" or "self-taught." This helps clarify the relationship between the words and the noun they modify.
When should hyphens be used in compound numbers?
Hyphens are used in compound numbers from twenty-one to ninety-nine, such as "thirty-five" or "eighty-two." This rule applies to written numbers but not to numerals.
How do you use hyphens in compound fractions?
Compound fractions are hyphenated when they are used as adjectives, such as "two-thirds" or "three-quarters." This helps to clearly indicate the fraction as a single unit.
What is the correct hyphenation for adverb-adjective combinations?
Adverb-adjective combinations are hyphenated when the adverb ends in "-ly," such as "quickly-running" or "highly-effective." However, if the adverb does not end in "-ly," the combination is hyphenated, like "well-known."