1. words, phrases, or clauses that describe or limit the meaning of other words
Usage: grammar
2. people or things that make changes or alterations

Examples

• Adjectives and adverbs are common modifiers in English sentences.
• The phrase ‘very quickly’ contains two modifiers describing the action.
• Genetic modifiers can influence how traits are expressed.
• The software modifiers adjusted the image brightness automatically.
• Teachers often use modifiers to help students understand complex concepts.
• Environmental modifiers affect plant growth patterns.
• The contract included several modifiers to the original terms.